Home / 15,024.61-22,536.82-6,138.05

Finding the Fourth Proportional to 15,024.61, 22,536.82 and 6,138.05

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Solution

The fourth proportional to 15,024.61, 22,536.82 and 6,138.05 is: 9,207.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,024.61 : 22,536.82 = 6,138.05 : x
  2. Step 2: Convert to fraction form
    15,024.61/22,536.82 = 6,138.05/x
  3. Step 3: Cross multiply
    15,024.61x = 22,536.82 × 6,138.05
  4. Step 4: Simplify right side
    15,024.61x = 138,332,128.00
  5. Step 5: Solve for x
    x = 138,332,128.00/15,024.61
  6. Step 6: Final answer
    x = 9,207.04

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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.