Home / 4,963.15-7,439.55-1,675.11

Finding the Fourth Proportional to 4,963.15, 7,439.55 and 1,675.11

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Solution

The fourth proportional to 4,963.15, 7,439.55 and 1,675.11 is: 2,510.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963.15 : 7,439.55 = 1,675.11 : x
  2. Step 2: Convert to fraction form
    4,963.15/7,439.55 = 1,675.11/x
  3. Step 3: Cross multiply
    4,963.15x = 7,439.55 × 1,675.11
  4. Step 4: Simplify right side
    4,963.15x = 12,462,064.60
  5. Step 5: Solve for x
    x = 12,462,064.60/4,963.15
  6. Step 6: Final answer
    x = 2,510.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.