Home / 4,998.61-7,498.72-2,532.43

Finding the Fourth Proportional to 4,998.61, 7,498.72 and 2,532.43

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Solution

The fourth proportional to 4,998.61, 7,498.72 and 2,532.43 is: 3,799.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998.61 : 7,498.72 = 2,532.43 : x
  2. Step 2: Convert to fraction form
    4,998.61/7,498.72 = 2,532.43/x
  3. Step 3: Cross multiply
    4,998.61x = 7,498.72 × 2,532.43
  4. Step 4: Simplify right side
    4,998.61x = 18,989,983.49
  5. Step 5: Solve for x
    x = 18,989,983.49/4,998.61
  6. Step 6: Final answer
    x = 3,799.05

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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.