Home / 34,691.19-47,823.78-22,733.78

Finding the Fourth Proportional to 34,691.19, 47,823.78 and 22,733.78

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Solution

The fourth proportional to 34,691.19, 47,823.78 and 22,733.78 is: 31,339.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,691.19 : 47,823.78 = 22,733.78 : x
  2. Step 2: Convert to fraction form
    34,691.19/47,823.78 = 22,733.78/x
  3. Step 3: Cross multiply
    34,691.19x = 47,823.78 × 22,733.78
  4. Step 4: Simplify right side
    34,691.19x = 1,087,215,054.17
  5. Step 5: Solve for x
    x = 1,087,215,054.17/34,691.19
  6. Step 6: Final answer
    x = 31,339.80

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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.