Home / 47,472.25-71,208.53-17,882.14

Finding the Fourth Proportional to 47,472.25, 71,208.53 and 17,882.14

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Solution

The fourth proportional to 47,472.25, 71,208.53 and 17,882.14 is: 26,823.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,472.25 : 71,208.53 = 17,882.14 : x
  2. Step 2: Convert to fraction form
    47,472.25/71,208.53 = 17,882.14/x
  3. Step 3: Cross multiply
    47,472.25x = 71,208.53 × 17,882.14
  4. Step 4: Simplify right side
    47,472.25x = 1,273,360,902.65
  5. Step 5: Solve for x
    x = 1,273,360,902.65/47,472.25
  6. Step 6: Final answer
    x = 26,823.27

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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.