Home / 4,677.43-6,454.89-2,552.98

Finding the Fourth Proportional to 4,677.43, 6,454.89 and 2,552.98

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Solution

The fourth proportional to 4,677.43, 6,454.89 and 2,552.98 is: 3,523.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677.43 : 6,454.89 = 2,552.98 : x
  2. Step 2: Convert to fraction form
    4,677.43/6,454.89 = 2,552.98/x
  3. Step 3: Cross multiply
    4,677.43x = 6,454.89 × 2,552.98
  4. Step 4: Simplify right side
    4,677.43x = 16,479,205.07
  5. Step 5: Solve for x
    x = 16,479,205.07/4,677.43
  6. Step 6: Final answer
    x = 3,523.13

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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.