Home / 7,498.50-11,247.75-2,026.50

Finding the Fourth Proportional to 7,498.50, 11,247.75 and 2,026.50

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Solution

The fourth proportional to 7,498.50, 11,247.75 and 2,026.50 is: 3,039.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498.50 : 11,247.75 = 2,026.50 : x
  2. Step 2: Convert to fraction form
    7,498.50/11,247.75 = 2,026.50/x
  3. Step 3: Cross multiply
    7,498.50x = 11,247.75 × 2,026.50
  4. Step 4: Simplify right side
    7,498.50x = 22,793,565.38
  5. Step 5: Solve for x
    x = 22,793,565.38/7,498.50
  6. Step 6: Final answer
    x = 3,039.75

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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.