Home / 4,483.08-6,724.87-1,363.20

Finding the Fourth Proportional to 4,483.08, 6,724.87 and 1,363.20

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Solution

The fourth proportional to 4,483.08, 6,724.87 and 1,363.20 is: 2,044.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483.08 : 6,724.87 = 1,363.20 : x
  2. Step 2: Convert to fraction form
    4,483.08/6,724.87 = 1,363.20/x
  3. Step 3: Cross multiply
    4,483.08x = 6,724.87 × 1,363.20
  4. Step 4: Simplify right side
    4,483.08x = 9,167,314.16
  5. Step 5: Solve for x
    x = 9,167,314.16/4,483.08
  6. Step 6: Final answer
    x = 2,044.87

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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.