Home / 4,406.57-6,081.60-2,543.57

Finding the Fourth Proportional to 4,406.57, 6,081.60 and 2,543.57

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Solution

The fourth proportional to 4,406.57, 6,081.60 and 2,543.57 is: 3,510.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406.57 : 6,081.60 = 2,543.57 : x
  2. Step 2: Convert to fraction form
    4,406.57/6,081.60 = 2,543.57/x
  3. Step 3: Cross multiply
    4,406.57x = 6,081.60 × 2,543.57
  4. Step 4: Simplify right side
    4,406.57x = 15,468,932.19
  5. Step 5: Solve for x
    x = 15,468,932.19/4,406.57
  6. Step 6: Final answer
    x = 3,510.43

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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.