Home / 34,425.10-47,489.07-22,495.42

Finding the Fourth Proportional to 34,425.10, 47,489.07 and 22,495.42

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Solution

The fourth proportional to 34,425.10, 47,489.07 and 22,495.42 is: 31,032.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,425.10 : 47,489.07 = 22,495.42 : x
  2. Step 2: Convert to fraction form
    34,425.10/47,489.07 = 22,495.42/x
  3. Step 3: Cross multiply
    34,425.10x = 47,489.07 × 22,495.42
  4. Step 4: Simplify right side
    34,425.10x = 1,068,286,575.06
  5. Step 5: Solve for x
    x = 1,068,286,575.06/34,425.10
  6. Step 6: Final answer
    x = 31,032.20

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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.