Home / 5,498.48-8,248.60-1,799.84

Finding the Fourth Proportional to 5,498.48, 8,248.60 and 1,799.84

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Solution

The fourth proportional to 5,498.48, 8,248.60 and 1,799.84 is: 2,700.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498.48 : 8,248.60 = 1,799.84 : x
  2. Step 2: Convert to fraction form
    5,498.48/8,248.60 = 1,799.84/x
  3. Step 3: Cross multiply
    5,498.48x = 8,248.60 × 1,799.84
  4. Step 4: Simplify right side
    5,498.48x = 14,846,160.22
  5. Step 5: Solve for x
    x = 14,846,160.22/5,498.48
  6. Step 6: Final answer
    x = 2,700.05

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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.