Home / 5,498.28-8,248.24-1,602.18

Finding the Fourth Proportional to 5,498.28, 8,248.24 and 1,602.18

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Solution

The fourth proportional to 5,498.28, 8,248.24 and 1,602.18 is: 2,403.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498.28 : 8,248.24 = 1,602.18 : x
  2. Step 2: Convert to fraction form
    5,498.28/8,248.24 = 1,602.18/x
  3. Step 3: Cross multiply
    5,498.28x = 8,248.24 × 1,602.18
  4. Step 4: Simplify right side
    5,498.28x = 13,215,165.16
  5. Step 5: Solve for x
    x = 13,215,165.16/5,498.28
  6. Step 6: Final answer
    x = 2,403.51

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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.