Home / 34,703.92-47,892.39-19,598.85

Finding the Fourth Proportional to 34,703.92, 47,892.39 and 19,598.85

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Solution

The fourth proportional to 34,703.92, 47,892.39 and 19,598.85 is: 27,046.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,703.92 : 47,892.39 = 19,598.85 : x
  2. Step 2: Convert to fraction form
    34,703.92/47,892.39 = 19,598.85/x
  3. Step 3: Cross multiply
    34,703.92x = 47,892.39 × 19,598.85
  4. Step 4: Simplify right side
    34,703.92x = 938,635,767.75
  5. Step 5: Solve for x
    x = 938,635,767.75/34,703.92
  6. Step 6: Final answer
    x = 27,046.97

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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.