Home / 34,929.03-48,202.25-19,013.61

Finding the Fourth Proportional to 34,929.03, 48,202.25 and 19,013.61

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Solution

The fourth proportional to 34,929.03, 48,202.25 and 19,013.61 is: 26,238.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,929.03 : 48,202.25 = 19,013.61 : x
  2. Step 2: Convert to fraction form
    34,929.03/48,202.25 = 19,013.61/x
  3. Step 3: Cross multiply
    34,929.03x = 48,202.25 × 19,013.61
  4. Step 4: Simplify right side
    34,929.03x = 916,498,687.55
  5. Step 5: Solve for x
    x = 916,498,687.55/34,929.03
  6. Step 6: Final answer
    x = 26,238.88

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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.