Home / 17,635.87-24,337.43-9,678.23

Finding the Fourth Proportional to 17,635.87, 24,337.43 and 9,678.23

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Solution

The fourth proportional to 17,635.87, 24,337.43 and 9,678.23 is: 13,355.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,635.87 : 24,337.43 = 9,678.23 : x
  2. Step 2: Convert to fraction form
    17,635.87/24,337.43 = 9,678.23/x
  3. Step 3: Cross multiply
    17,635.87x = 24,337.43 × 9,678.23
  4. Step 4: Simplify right side
    17,635.87x = 235,543,245.15
  5. Step 5: Solve for x
    x = 235,543,245.15/17,635.87
  6. Step 6: Final answer
    x = 13,355.92

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Half scale
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Double scale
Find fourth proportional to 17,636.87, 24,338.81 and 9,679.23
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.