Home / 34,370.46-47,439.27-22,412.97

Finding the Fourth Proportional to 34,370.46, 47,439.27 and 22,412.97

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Solution

The fourth proportional to 34,370.46, 47,439.27 and 22,412.97 is: 30,935.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,370.46 : 47,439.27 = 22,412.97 : x
  2. Step 2: Convert to fraction form
    34,370.46/47,439.27 = 22,412.97/x
  3. Step 3: Cross multiply
    34,370.46x = 47,439.27 × 22,412.97
  4. Step 4: Simplify right side
    34,370.46x = 1,063,254,935.33
  5. Step 5: Solve for x
    x = 1,063,254,935.33/34,370.46
  6. Step 6: Final answer
    x = 30,935.14

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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.