Home / 36,487.74-54,680.16-17,232.96

Finding the Fourth Proportional to 36,487.74, 54,680.16 and 17,232.96

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Solution

The fourth proportional to 36,487.74, 54,680.16 and 17,232.96 is: 25,825.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,487.74 : 54,680.16 = 17,232.96 : x
  2. Step 2: Convert to fraction form
    36,487.74/54,680.16 = 17,232.96/x
  3. Step 3: Cross multiply
    36,487.74x = 54,680.16 × 17,232.96
  4. Step 4: Simplify right side
    36,487.74x = 942,301,010.07
  5. Step 5: Solve for x
    x = 942,301,010.07/36,487.74
  6. Step 6: Final answer
    x = 25,825.14

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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.