Home / 9,191.48-13,769.12-6,061.92

Finding the Fourth Proportional to 9,191.48, 13,769.12 and 6,061.92

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Solution

The fourth proportional to 9,191.48, 13,769.12 and 6,061.92 is: 9,080.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,191.48 : 13,769.12 = 6,061.92 : x
  2. Step 2: Convert to fraction form
    9,191.48/13,769.12 = 6,061.92/x
  3. Step 3: Cross multiply
    9,191.48x = 13,769.12 × 6,061.92
  4. Step 4: Simplify right side
    9,191.48x = 83,467,273.60
  5. Step 5: Solve for x
    x = 83,467,273.60/9,191.48
  6. Step 6: Final answer
    x = 9,080.94

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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.