Home / 4,441.13-6,128.02-2,552.61

Finding the Fourth Proportional to 4,441.13, 6,128.02 and 2,552.61

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Solution

The fourth proportional to 4,441.13, 6,128.02 and 2,552.61 is: 3,522.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.13 : 6,128.02 = 2,552.61 : x
  2. Step 2: Convert to fraction form
    4,441.13/6,128.02 = 2,552.61/x
  3. Step 3: Cross multiply
    4,441.13x = 6,128.02 × 2,552.61
  4. Step 4: Simplify right side
    4,441.13x = 15,642,445.13
  5. Step 5: Solve for x
    x = 15,642,445.13/4,441.13
  6. Step 6: Final answer
    x = 3,522.18

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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.