Home / 4,677.48-6,454.87-2,553.05

Finding the Fourth Proportional to 4,677.48, 6,454.87 and 2,553.05

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Solution

The fourth proportional to 4,677.48, 6,454.87 and 2,553.05 is: 3,523.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677.48 : 6,454.87 = 2,553.05 : x
  2. Step 2: Convert to fraction form
    4,677.48/6,454.87 = 2,553.05/x
  3. Step 3: Cross multiply
    4,677.48x = 6,454.87 × 2,553.05
  4. Step 4: Simplify right side
    4,677.48x = 16,479,605.85
  5. Step 5: Solve for x
    x = 16,479,605.85/4,677.48
  6. Step 6: Final answer
    x = 3,523.18

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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.