Home / 15,567.17-23,350.68-9,329.04

Finding the Fourth Proportional to 15,567.17, 23,350.68 and 9,329.04

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Solution

The fourth proportional to 15,567.17, 23,350.68 and 9,329.04 is: 13,993.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,567.17 : 23,350.68 = 9,329.04 : x
  2. Step 2: Convert to fraction form
    15,567.17/23,350.68 = 9,329.04/x
  3. Step 3: Cross multiply
    15,567.17x = 23,350.68 × 9,329.04
  4. Step 4: Simplify right side
    15,567.17x = 217,839,427.75
  5. Step 5: Solve for x
    x = 217,839,427.75/15,567.17
  6. Step 6: Final answer
    x = 13,993.52

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.