Home / 23,013.43-34,519.79-10,354.24

Finding the Fourth Proportional to 23,013.43, 34,519.79 and 10,354.24

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Solution

The fourth proportional to 23,013.43, 34,519.79 and 10,354.24 is: 15,531.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,013.43 : 34,519.79 = 10,354.24 : x
  2. Step 2: Convert to fraction form
    23,013.43/34,519.79 = 10,354.24/x
  3. Step 3: Cross multiply
    23,013.43x = 34,519.79 × 10,354.24
  4. Step 4: Simplify right side
    23,013.43x = 357,426,138.64
  5. Step 5: Solve for x
    x = 357,426,138.64/23,013.43
  6. Step 6: Final answer
    x = 15,531.20

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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.