Home / 34,938.17-48,246.69-22,195.47

Finding the Fourth Proportional to 34,938.17, 48,246.69 and 22,195.47

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Solution

The fourth proportional to 34,938.17, 48,246.69 and 22,195.47 is: 30,650.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,938.17 : 48,246.69 = 22,195.47 : x
  2. Step 2: Convert to fraction form
    34,938.17/48,246.69 = 22,195.47/x
  3. Step 3: Cross multiply
    34,938.17x = 48,246.69 × 22,195.47
  4. Step 4: Simplify right side
    34,938.17x = 1,070,857,960.49
  5. Step 5: Solve for x
    x = 1,070,857,960.49/34,938.17
  6. Step 6: Final answer
    x = 30,650.09

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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.