Home / 4,909.23-7,363.04-1,350.53

Finding the Fourth Proportional to 4,909.23, 7,363.04 and 1,350.53

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Solution

The fourth proportional to 4,909.23, 7,363.04 and 1,350.53 is: 2,025.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909.23 : 7,363.04 = 1,350.53 : x
  2. Step 2: Convert to fraction form
    4,909.23/7,363.04 = 1,350.53/x
  3. Step 3: Cross multiply
    4,909.23x = 7,363.04 × 1,350.53
  4. Step 4: Simplify right side
    4,909.23x = 9,943,962.84
  5. Step 5: Solve for x
    x = 9,943,962.84/4,909.23
  6. Step 6: Final answer
    x = 2,025.56

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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.