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Finding the Fourth Proportional to 11,373.16, 15,695 and 6,594.06

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Solution

The fourth proportional to 11,373.16, 15,695 and 6,594.06 is: 9,099.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373.16 : 15,695 = 6,594.06 : x
  2. Step 2: Convert to fraction form
    11,373.16/15,695 = 6,594.06/x
  3. Step 3: Cross multiply
    11,373.16x = 15,695 × 6,594.06
  4. Step 4: Simplify right side
    11,373.16x = 103,493,771.70
  5. Step 5: Solve for x
    x = 103,493,771.70/11,373.16
  6. Step 6: Final answer
    x = 9,099.83

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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.