Home / 59,348.20-89,033.28-18,832

Finding the Fourth Proportional to 59,348.20, 89,033.28 and 18,832

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Solution

The fourth proportional to 59,348.20, 89,033.28 and 18,832 is: 28,251.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,348.20 : 89,033.28 = 18,832 : x
  2. Step 2: Convert to fraction form
    59,348.20/89,033.28 = 18,832/x
  3. Step 3: Cross multiply
    59,348.20x = 89,033.28 × 18,832
  4. Step 4: Simplify right side
    59,348.20x = 1,676,674,728.96
  5. Step 5: Solve for x
    x = 1,676,674,728.96/59,348.20
  6. Step 6: Final answer
    x = 28,251.48

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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.