Home / 34,398.24-47,479.65-22,463.43

Finding the Fourth Proportional to 34,398.24, 47,479.65 and 22,463.43

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Solution

The fourth proportional to 34,398.24, 47,479.65 and 22,463.43 is: 31,006.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,398.24 : 47,479.65 = 22,463.43 : x
  2. Step 2: Convert to fraction form
    34,398.24/47,479.65 = 22,463.43/x
  3. Step 3: Cross multiply
    34,398.24x = 47,479.65 × 22,463.43
  4. Step 4: Simplify right side
    34,398.24x = 1,066,555,794.20
  5. Step 5: Solve for x
    x = 1,066,555,794.20/34,398.24
  6. Step 6: Final answer
    x = 31,006.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.