Home / 31,414.23-47,043.05-22,010.13

Finding the Fourth Proportional to 31,414.23, 47,043.05 and 22,010.13

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Solution

The fourth proportional to 31,414.23, 47,043.05 and 22,010.13 is: 32,960.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,414.23 : 47,043.05 = 22,010.13 : x
  2. Step 2: Convert to fraction form
    31,414.23/47,043.05 = 22,010.13/x
  3. Step 3: Cross multiply
    31,414.23x = 47,043.05 × 22,010.13
  4. Step 4: Simplify right side
    31,414.23x = 1,035,423,536.05
  5. Step 5: Solve for x
    x = 1,035,423,536.05/31,414.23
  6. Step 6: Final answer
    x = 32,960.33

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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.