Home / 4,656.26-6,425.56-2,531.72

Finding the Fourth Proportional to 4,656.26, 6,425.56 and 2,531.72

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Solution

The fourth proportional to 4,656.26, 6,425.56 and 2,531.72 is: 3,493.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656.26 : 6,425.56 = 2,531.72 : x
  2. Step 2: Convert to fraction form
    4,656.26/6,425.56 = 2,531.72/x
  3. Step 3: Cross multiply
    4,656.26x = 6,425.56 × 2,531.72
  4. Step 4: Simplify right side
    4,656.26x = 16,267,718.76
  5. Step 5: Solve for x
    x = 16,267,718.76/4,656.26
  6. Step 6: Final answer
    x = 3,493.73

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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.