Home / 8,351.16-11,524.46-4,625.08

Finding the Fourth Proportional to 8,351.16, 11,524.46 and 4,625.08

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Solution

The fourth proportional to 8,351.16, 11,524.46 and 4,625.08 is: 6,382.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351.16 : 11,524.46 = 4,625.08 : x
  2. Step 2: Convert to fraction form
    8,351.16/11,524.46 = 4,625.08/x
  3. Step 3: Cross multiply
    8,351.16x = 11,524.46 × 4,625.08
  4. Step 4: Simplify right side
    8,351.16x = 53,301,549.46
  5. Step 5: Solve for x
    x = 53,301,549.46/8,351.16
  6. Step 6: Final answer
    x = 6,382.53

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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.