Home / 11,079.99-15,290.45-6,044.33

Finding the Fourth Proportional to 11,079.99, 15,290.45 and 6,044.33

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Solution

The fourth proportional to 11,079.99, 15,290.45 and 6,044.33 is: 8,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,079.99 : 15,290.45 = 6,044.33 : x
  2. Step 2: Convert to fraction form
    11,079.99/15,290.45 = 6,044.33/x
  3. Step 3: Cross multiply
    11,079.99x = 15,290.45 × 6,044.33
  4. Step 4: Simplify right side
    11,079.99x = 92,420,418.97
  5. Step 5: Solve for x
    x = 92,420,418.97/11,079.99
  6. Step 6: Final answer
    x = 8,341.20

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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.