Home / 3,592.68-5,387.28-1,252.62

Finding the Fourth Proportional to 3,592.68, 5,387.28 and 1,252.62

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Solution

The fourth proportional to 3,592.68, 5,387.28 and 1,252.62 is: 1,878.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592.68 : 5,387.28 = 1,252.62 : x
  2. Step 2: Convert to fraction form
    3,592.68/5,387.28 = 1,252.62/x
  3. Step 3: Cross multiply
    3,592.68x = 5,387.28 × 1,252.62
  4. Step 4: Simplify right side
    3,592.68x = 6,748,214.67
  5. Step 5: Solve for x
    x = 6,748,214.67/3,592.68
  6. Step 6: Final answer
    x = 1,878.32

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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.