Home / 34,799.52-48,005.44-22,031.20

Finding the Fourth Proportional to 34,799.52, 48,005.44 and 22,031.20

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Solution

The fourth proportional to 34,799.52, 48,005.44 and 22,031.20 is: 30,391.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,799.52 : 48,005.44 = 22,031.20 : x
  2. Step 2: Convert to fraction form
    34,799.52/48,005.44 = 22,031.20/x
  3. Step 3: Cross multiply
    34,799.52x = 48,005.44 × 22,031.20
  4. Step 4: Simplify right side
    34,799.52x = 1,057,617,449.73
  5. Step 5: Solve for x
    x = 1,057,617,449.73/34,799.52
  6. Step 6: Final answer
    x = 30,391.73

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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.