Home / 4,998.96-7,498.58-1,301.13

Finding the Fourth Proportional to 4,998.96, 7,498.58 and 1,301.13

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Solution

The fourth proportional to 4,998.96, 7,498.58 and 1,301.13 is: 1,951.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998.96 : 7,498.58 = 1,301.13 : x
  2. Step 2: Convert to fraction form
    4,998.96/7,498.58 = 1,301.13/x
  3. Step 3: Cross multiply
    4,998.96x = 7,498.58 × 1,301.13
  4. Step 4: Simplify right side
    4,998.96x = 9,756,620.89
  5. Step 5: Solve for x
    x = 9,756,620.89/4,998.96
  6. Step 6: Final answer
    x = 1,951.73

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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.