Home / 15,010.52-22,515.75-14,097.11

Finding the Fourth Proportional to 15,010.52, 22,515.75 and 14,097.11

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Solution

The fourth proportional to 15,010.52, 22,515.75 and 14,097.11 is: 21,145.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,010.52 : 22,515.75 = 14,097.11 : x
  2. Step 2: Convert to fraction form
    15,010.52/22,515.75 = 14,097.11/x
  3. Step 3: Cross multiply
    15,010.52x = 22,515.75 × 14,097.11
  4. Step 4: Simplify right side
    15,010.52x = 317,406,821.42
  5. Step 5: Solve for x
    x = 317,406,821.42/15,010.52
  6. Step 6: Final answer
    x = 21,145.62

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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.