Home / 34,446.14-47,535.66-19,542.14

Finding the Fourth Proportional to 34,446.14, 47,535.66 and 19,542.14

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Solution

The fourth proportional to 34,446.14, 47,535.66 and 19,542.14 is: 26,968.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,446.14 : 47,535.66 = 19,542.14 : x
  2. Step 2: Convert to fraction form
    34,446.14/47,535.66 = 19,542.14/x
  3. Step 3: Cross multiply
    34,446.14x = 47,535.66 × 19,542.14
  4. Step 4: Simplify right side
    34,446.14x = 928,948,522.71
  5. Step 5: Solve for x
    x = 928,948,522.71/34,446.14
  6. Step 6: Final answer
    x = 26,968.15

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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.