Home / 3,732.64-5,598.28-1,099.60

Finding the Fourth Proportional to 3,732.64, 5,598.28 and 1,099.60

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Solution

The fourth proportional to 3,732.64, 5,598.28 and 1,099.60 is: 1,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.64 : 5,598.28 = 1,099.60 : x
  2. Step 2: Convert to fraction form
    3,732.64/5,598.28 = 1,099.60/x
  3. Step 3: Cross multiply
    3,732.64x = 5,598.28 × 1,099.60
  4. Step 4: Simplify right side
    3,732.64x = 6,155,868.69
  5. Step 5: Solve for x
    x = 6,155,868.69/3,732.64
  6. Step 6: Final answer
    x = 1,649.20

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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.