Home / 17,769.28-26,670.18-9,010.24

Finding the Fourth Proportional to 17,769.28, 26,670.18 and 9,010.24

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Solution

The fourth proportional to 17,769.28, 26,670.18 and 9,010.24 is: 13,523.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,769.28 : 26,670.18 = 9,010.24 : x
  2. Step 2: Convert to fraction form
    17,769.28/26,670.18 = 9,010.24/x
  3. Step 3: Cross multiply
    17,769.28x = 26,670.18 × 9,010.24
  4. Step 4: Simplify right side
    17,769.28x = 240,304,722.64
  5. Step 5: Solve for x
    x = 240,304,722.64/17,769.28
  6. Step 6: Final answer
    x = 13,523.60

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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.