Home / 3,701.28-5,551.88-1,104.24

Finding the Fourth Proportional to 3,701.28, 5,551.88 and 1,104.24

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Solution

The fourth proportional to 3,701.28, 5,551.88 and 1,104.24 is: 1,656.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701.28 : 5,551.88 = 1,104.24 : x
  2. Step 2: Convert to fraction form
    3,701.28/5,551.88 = 1,104.24/x
  3. Step 3: Cross multiply
    3,701.28x = 5,551.88 × 1,104.24
  4. Step 4: Simplify right side
    3,701.28x = 6,130,607.97
  5. Step 5: Solve for x
    x = 6,130,607.97/3,701.28
  6. Step 6: Final answer
    x = 1,656.35

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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.