Home / 4,895.39-6,755.45-2,657.19

Finding the Fourth Proportional to 4,895.39, 6,755.45 and 2,657.19

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Solution

The fourth proportional to 4,895.39, 6,755.45 and 2,657.19 is: 3,666.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895.39 : 6,755.45 = 2,657.19 : x
  2. Step 2: Convert to fraction form
    4,895.39/6,755.45 = 2,657.19/x
  3. Step 3: Cross multiply
    4,895.39x = 6,755.45 × 2,657.19
  4. Step 4: Simplify right side
    4,895.39x = 17,950,500.90
  5. Step 5: Solve for x
    x = 17,950,500.90/4,895.39
  6. Step 6: Final answer
    x = 3,666.82

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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.