Home / 34,691.17-47,894.44-22,775.40

Finding the Fourth Proportional to 34,691.17, 47,894.44 and 22,775.40

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Solution

The fourth proportional to 34,691.17, 47,894.44 and 22,775.40 is: 31,443.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,691.17 : 47,894.44 = 22,775.40 : x
  2. Step 2: Convert to fraction form
    34,691.17/47,894.44 = 22,775.40/x
  3. Step 3: Cross multiply
    34,691.17x = 47,894.44 × 22,775.40
  4. Step 4: Simplify right side
    34,691.17x = 1,090,814,846.24
  5. Step 5: Solve for x
    x = 1,090,814,846.24/34,691.17
  6. Step 6: Final answer
    x = 31,443.59

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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.