Home / 29,012.82-40,037.67-16,437.57

Finding the Fourth Proportional to 29,012.82, 40,037.67 and 16,437.57

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Solution

The fourth proportional to 29,012.82, 40,037.67 and 16,437.57 is: 22,683.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,012.82 : 40,037.67 = 16,437.57 : x
  2. Step 2: Convert to fraction form
    29,012.82/40,037.67 = 16,437.57/x
  3. Step 3: Cross multiply
    29,012.82x = 40,037.67 × 16,437.57
  4. Step 4: Simplify right side
    29,012.82x = 658,122,003.26
  5. Step 5: Solve for x
    x = 658,122,003.26/29,012.82
  6. Step 6: Final answer
    x = 22,683.83

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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.