Home / 34,092.28-47,046.28-18,984.62

Finding the Fourth Proportional to 34,092.28, 47,046.28 and 18,984.62

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Solution

The fourth proportional to 34,092.28, 47,046.28 and 18,984.62 is: 26,198.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,092.28 : 47,046.28 = 18,984.62 : x
  2. Step 2: Convert to fraction form
    34,092.28/47,046.28 = 18,984.62/x
  3. Step 3: Cross multiply
    34,092.28x = 47,046.28 × 18,984.62
  4. Step 4: Simplify right side
    34,092.28x = 893,155,748.21
  5. Step 5: Solve for x
    x = 893,155,748.21/34,092.28
  6. Step 6: Final answer
    x = 26,198.18

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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.