Home / 34,443.39-47,519.65-22,513.61

Finding the Fourth Proportional to 34,443.39, 47,519.65 and 22,513.61

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Solution

The fourth proportional to 34,443.39, 47,519.65 and 22,513.61 is: 31,060.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,443.39 : 47,519.65 = 22,513.61 : x
  2. Step 2: Convert to fraction form
    34,443.39/47,519.65 = 22,513.61/x
  3. Step 3: Cross multiply
    34,443.39x = 47,519.65 × 22,513.61
  4. Step 4: Simplify right side
    34,443.39x = 1,069,838,867.44
  5. Step 5: Solve for x
    x = 1,069,838,867.44/34,443.39
  6. Step 6: Final answer
    x = 31,060.79

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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.