Home / 15,084.14-22,605.69-11,383.28

Finding the Fourth Proportional to 15,084.14, 22,605.69 and 11,383.28

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Solution

The fourth proportional to 15,084.14, 22,605.69 and 11,383.28 is: 17,059.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,084.14 : 22,605.69 = 11,383.28 : x
  2. Step 2: Convert to fraction form
    15,084.14/22,605.69 = 11,383.28/x
  3. Step 3: Cross multiply
    15,084.14x = 22,605.69 × 11,383.28
  4. Step 4: Simplify right side
    15,084.14x = 257,326,898.86
  5. Step 5: Solve for x
    x = 257,326,898.86/15,084.14
  6. Step 6: Final answer
    x = 17,059.43

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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.