Home / 11,079.95-15,290.66-6,044.46

Finding the Fourth Proportional to 11,079.95, 15,290.66 and 6,044.46

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Solution

The fourth proportional to 11,079.95, 15,290.66 and 6,044.46 is: 8,341.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,079.95 : 15,290.66 = 6,044.46 : x
  2. Step 2: Convert to fraction form
    11,079.95/15,290.66 = 6,044.46/x
  3. Step 3: Cross multiply
    11,079.95x = 15,290.66 × 6,044.46
  4. Step 4: Simplify right side
    11,079.95x = 92,423,706.29
  5. Step 5: Solve for x
    x = 92,423,706.29/11,079.95
  6. Step 6: Final answer
    x = 8,341.53

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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.