Home / 9,211.01-13,816.61-7,373.80

Finding the Fourth Proportional to 9,211.01, 13,816.61 and 7,373.80

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Solution

The fourth proportional to 9,211.01, 13,816.61 and 7,373.80 is: 11,060.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211.01 : 13,816.61 = 7,373.80 : x
  2. Step 2: Convert to fraction form
    9,211.01/13,816.61 = 7,373.80/x
  3. Step 3: Cross multiply
    9,211.01x = 13,816.61 × 7,373.80
  4. Step 4: Simplify right side
    9,211.01x = 101,880,847.41
  5. Step 5: Solve for x
    x = 101,880,847.41/9,211.01
  6. Step 6: Final answer
    x = 11,060.77

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.