Home / 11,104.46-15,324.09-6,068.55

Finding the Fourth Proportional to 11,104.46, 15,324.09 and 6,068.55

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Solution

The fourth proportional to 11,104.46, 15,324.09 and 6,068.55 is: 8,374.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.46 : 15,324.09 = 6,068.55 : x
  2. Step 2: Convert to fraction form
    11,104.46/15,324.09 = 6,068.55/x
  3. Step 3: Cross multiply
    11,104.46x = 15,324.09 × 6,068.55
  4. Step 4: Simplify right side
    11,104.46x = 92,995,041.08
  5. Step 5: Solve for x
    x = 92,995,041.08/11,104.46
  6. Step 6: Final answer
    x = 8,374.57

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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.