Home / 29,012.26-40,037.70-16,436.92

Finding the Fourth Proportional to 29,012.26, 40,037.70 and 16,436.92

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Solution

The fourth proportional to 29,012.26, 40,037.70 and 16,436.92 is: 22,683.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,012.26 : 40,037.70 = 16,436.92 : x
  2. Step 2: Convert to fraction form
    29,012.26/40,037.70 = 16,436.92/x
  3. Step 3: Cross multiply
    29,012.26x = 40,037.70 × 16,436.92
  4. Step 4: Simplify right side
    29,012.26x = 658,096,471.88
  5. Step 5: Solve for x
    x = 658,096,471.88/29,012.26
  6. Step 6: Final answer
    x = 22,683.39

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Half scale
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Double scale
Find fourth proportional to 29,013.26, 40,039.08 and 16,437.92
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.