Home / 5,025.04-7,539.28-2,253.62

Finding the Fourth Proportional to 5,025.04, 7,539.28 and 2,253.62

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Solution

The fourth proportional to 5,025.04, 7,539.28 and 2,253.62 is: 3,381.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025.04 : 7,539.28 = 2,253.62 : x
  2. Step 2: Convert to fraction form
    5,025.04/7,539.28 = 2,253.62/x
  3. Step 3: Cross multiply
    5,025.04x = 7,539.28 × 2,253.62
  4. Step 4: Simplify right side
    5,025.04x = 16,990,685.41
  5. Step 5: Solve for x
    x = 16,990,685.41/5,025.04
  6. Step 6: Final answer
    x = 3,381.21

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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.