Home / 5,498.32-8,248.22-1,602.69

Finding the Fourth Proportional to 5,498.32, 8,248.22 and 1,602.69

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Solution

The fourth proportional to 5,498.32, 8,248.22 and 1,602.69 is: 2,404.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498.32 : 8,248.22 = 1,602.69 : x
  2. Step 2: Convert to fraction form
    5,498.32/8,248.22 = 1,602.69/x
  3. Step 3: Cross multiply
    5,498.32x = 8,248.22 × 1,602.69
  4. Step 4: Simplify right side
    5,498.32x = 13,219,331.70
  5. Step 5: Solve for x
    x = 13,219,331.70/5,498.32
  6. Step 6: Final answer
    x = 2,404.25

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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.