Home / 9,098.30-13,647.41-3,552.20

Finding the Fourth Proportional to 9,098.30, 13,647.41 and 3,552.20

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Solution

The fourth proportional to 9,098.30, 13,647.41 and 3,552.20 is: 5,328.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,098.30 : 13,647.41 = 3,552.20 : x
  2. Step 2: Convert to fraction form
    9,098.30/13,647.41 = 3,552.20/x
  3. Step 3: Cross multiply
    9,098.30x = 13,647.41 × 3,552.20
  4. Step 4: Simplify right side
    9,098.30x = 48,478,395.06
  5. Step 5: Solve for x
    x = 48,478,395.06/9,098.30
  6. Step 6: Final answer
    x = 5,328.29

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Similar ratio
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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.