Home / 9,010.18-12,433.62-5,232.70

Finding the Fourth Proportional to 9,010.18, 12,433.62 and 5,232.70

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Solution

The fourth proportional to 9,010.18, 12,433.62 and 5,232.70 is: 7,220.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.18 : 12,433.62 = 5,232.70 : x
  2. Step 2: Convert to fraction form
    9,010.18/12,433.62 = 5,232.70/x
  3. Step 3: Cross multiply
    9,010.18x = 12,433.62 × 5,232.70
  4. Step 4: Simplify right side
    9,010.18x = 65,061,403.37
  5. Step 5: Solve for x
    x = 65,061,403.37/9,010.18
  6. Step 6: Final answer
    x = 7,220.88

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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.