Home / 22,763.13-34,141.50-9,612.47

Finding the Fourth Proportional to 22,763.13, 34,141.50 and 9,612.47

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Solution

The fourth proportional to 22,763.13, 34,141.50 and 9,612.47 is: 14,417.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,763.13 : 34,141.50 = 9,612.47 : x
  2. Step 2: Convert to fraction form
    22,763.13/34,141.50 = 9,612.47/x
  3. Step 3: Cross multiply
    22,763.13x = 34,141.50 × 9,612.47
  4. Step 4: Simplify right side
    22,763.13x = 328,184,229.86
  5. Step 5: Solve for x
    x = 328,184,229.86/22,763.13
  6. Step 6: Final answer
    x = 14,417.36

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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.