Home / 4,895.98-6,756.35-2,657.81

Finding the Fourth Proportional to 4,895.98, 6,756.35 and 2,657.81

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Solution

The fourth proportional to 4,895.98, 6,756.35 and 2,657.81 is: 3,667.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895.98 : 6,756.35 = 2,657.81 : x
  2. Step 2: Convert to fraction form
    4,895.98/6,756.35 = 2,657.81/x
  3. Step 3: Cross multiply
    4,895.98x = 6,756.35 × 2,657.81
  4. Step 4: Simplify right side
    4,895.98x = 17,957,098.20
  5. Step 5: Solve for x
    x = 17,957,098.20/4,895.98
  6. Step 6: Final answer
    x = 3,667.72

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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.