Home / 3,742.08-5,610.06-1,549.62

Finding the Fourth Proportional to 3,742.08, 5,610.06 and 1,549.62

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Solution

The fourth proportional to 3,742.08, 5,610.06 and 1,549.62 is: 2,323.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742.08 : 5,610.06 = 1,549.62 : x
  2. Step 2: Convert to fraction form
    3,742.08/5,610.06 = 1,549.62/x
  3. Step 3: Cross multiply
    3,742.08x = 5,610.06 × 1,549.62
  4. Step 4: Simplify right side
    3,742.08x = 8,693,461.18
  5. Step 5: Solve for x
    x = 8,693,461.18/3,742.08
  6. Step 6: Final answer
    x = 2,323.16

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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.