Home / 34,248.48-51,366.24-10,875.12

Finding the Fourth Proportional to 34,248.48, 51,366.24 and 10,875.12

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Solution

The fourth proportional to 34,248.48, 51,366.24 and 10,875.12 is: 16,310.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,248.48 : 51,366.24 = 10,875.12 : x
  2. Step 2: Convert to fraction form
    34,248.48/51,366.24 = 10,875.12/x
  3. Step 3: Cross multiply
    34,248.48x = 51,366.24 × 10,875.12
  4. Step 4: Simplify right side
    34,248.48x = 558,614,023.95
  5. Step 5: Solve for x
    x = 558,614,023.95/34,248.48
  6. Step 6: Final answer
    x = 16,310.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.