Home / 4,440.52-6,128.22-2,577.52

Finding the Fourth Proportional to 4,440.52, 6,128.22 and 2,577.52

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Solution

The fourth proportional to 4,440.52, 6,128.22 and 2,577.52 is: 3,557.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.52 : 6,128.22 = 2,577.52 : x
  2. Step 2: Convert to fraction form
    4,440.52/6,128.22 = 2,577.52/x
  3. Step 3: Cross multiply
    4,440.52x = 6,128.22 × 2,577.52
  4. Step 4: Simplify right side
    4,440.52x = 15,795,609.61
  5. Step 5: Solve for x
    x = 15,795,609.61/4,440.52
  6. Step 6: Final answer
    x = 3,557.15

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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.