Home / 4,440.13-6,126.64-2,551.61

Finding the Fourth Proportional to 4,440.13, 6,126.64 and 2,551.61

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Solution

The fourth proportional to 4,440.13, 6,126.64 and 2,551.61 is: 3,520.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.13 : 6,126.64 = 2,551.61 : x
  2. Step 2: Convert to fraction form
    4,440.13/6,126.64 = 2,551.61/x
  3. Step 3: Cross multiply
    4,440.13x = 6,126.64 × 2,551.61
  4. Step 4: Simplify right side
    4,440.13x = 15,632,804.83
  5. Step 5: Solve for x
    x = 15,632,804.83/4,440.13
  6. Step 6: Final answer
    x = 3,520.80

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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.