Home / 34,265.91-51,363.85-19,443.52

Finding the Fourth Proportional to 34,265.91, 51,363.85 and 19,443.52

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Solution

The fourth proportional to 34,265.91, 51,363.85 and 19,443.52 is: 29,145.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,265.91 : 51,363.85 = 19,443.52 : x
  2. Step 2: Convert to fraction form
    34,265.91/51,363.85 = 19,443.52/x
  3. Step 3: Cross multiply
    34,265.91x = 51,363.85 × 19,443.52
  4. Step 4: Simplify right side
    34,265.91x = 998,694,044.75
  5. Step 5: Solve for x
    x = 998,694,044.75/34,265.91
  6. Step 6: Final answer
    x = 29,145.41

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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.