Home / 5,549.52-8,325.44-1,852.04

Finding the Fourth Proportional to 5,549.52, 8,325.44 and 1,852.04

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Solution

The fourth proportional to 5,549.52, 8,325.44 and 1,852.04 is: 2,778.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,549.52 : 8,325.44 = 1,852.04 : x
  2. Step 2: Convert to fraction form
    5,549.52/8,325.44 = 1,852.04/x
  3. Step 3: Cross multiply
    5,549.52x = 8,325.44 × 1,852.04
  4. Step 4: Simplify right side
    5,549.52x = 15,419,047.90
  5. Step 5: Solve for x
    x = 15,419,047.90/5,549.52
  6. Step 6: Final answer
    x = 2,778.45

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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.