Home / 5,498.77-8,248.14-1,550.02

Finding the Fourth Proportional to 5,498.77, 8,248.14 and 1,550.02

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Solution

The fourth proportional to 5,498.77, 8,248.14 and 1,550.02 is: 2,325.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498.77 : 8,248.14 = 1,550.02 : x
  2. Step 2: Convert to fraction form
    5,498.77/8,248.14 = 1,550.02/x
  3. Step 3: Cross multiply
    5,498.77x = 8,248.14 × 1,550.02
  4. Step 4: Simplify right side
    5,498.77x = 12,784,761.59
  5. Step 5: Solve for x
    x = 12,784,761.59/5,498.77
  6. Step 6: Final answer
    x = 2,325.02

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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.