Home / 5,799.56-7,998.45-4,035.38

Finding the Fourth Proportional to 5,799.56, 7,998.45 and 4,035.38

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Solution

The fourth proportional to 5,799.56, 7,998.45 and 4,035.38 is: 5,565.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,799.56 : 7,998.45 = 4,035.38 : x
  2. Step 2: Convert to fraction form
    5,799.56/7,998.45 = 4,035.38/x
  3. Step 3: Cross multiply
    5,799.56x = 7,998.45 × 4,035.38
  4. Step 4: Simplify right side
    5,799.56x = 32,276,780.30
  5. Step 5: Solve for x
    x = 32,276,780.30/5,799.56
  6. Step 6: Final answer
    x = 5,565.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.