Home / 8,034.80-11,087.90-4,498.14

Finding the Fourth Proportional to 8,034.80, 11,087.90 and 4,498.14

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Solution

The fourth proportional to 8,034.80, 11,087.90 and 4,498.14 is: 6,207.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034.80 : 11,087.90 = 4,498.14 : x
  2. Step 2: Convert to fraction form
    8,034.80/11,087.90 = 4,498.14/x
  3. Step 3: Cross multiply
    8,034.80x = 11,087.90 × 4,498.14
  4. Step 4: Simplify right side
    8,034.80x = 49,874,926.51
  5. Step 5: Solve for x
    x = 49,874,926.51/8,034.80
  6. Step 6: Final answer
    x = 6,207.36

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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.