Home / 34,294.74-47,342.91-25,800.09

Finding the Fourth Proportional to 34,294.74, 47,342.91 and 25,800.09

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Solution

The fourth proportional to 34,294.74, 47,342.91 and 25,800.09 is: 35,616.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,294.74 : 47,342.91 = 25,800.09 : x
  2. Step 2: Convert to fraction form
    34,294.74/47,342.91 = 25,800.09/x
  3. Step 3: Cross multiply
    34,294.74x = 47,342.91 × 25,800.09
  4. Step 4: Simplify right side
    34,294.74x = 1,221,451,338.86
  5. Step 5: Solve for x
    x = 1,221,451,338.86/34,294.74
  6. Step 6: Final answer
    x = 35,616.29

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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.