Home / 3,141.04-4,708.72-1,495.92

Finding the Fourth Proportional to 3,141.04, 4,708.72 and 1,495.92

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Solution

The fourth proportional to 3,141.04, 4,708.72 and 1,495.92 is: 2,242.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141.04 : 4,708.72 = 1,495.92 : x
  2. Step 2: Convert to fraction form
    3,141.04/4,708.72 = 1,495.92/x
  3. Step 3: Cross multiply
    3,141.04x = 4,708.72 × 1,495.92
  4. Step 4: Simplify right side
    3,141.04x = 7,043,868.42
  5. Step 5: Solve for x
    x = 7,043,868.42/3,141.04
  6. Step 6: Final answer
    x = 2,242.53

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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.