Home / 4,901.04-6,758.55-3,132

Finding the Fourth Proportional to 4,901.04, 6,758.55 and 3,132

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Solution

The fourth proportional to 4,901.04, 6,758.55 and 3,132 is: 4,319.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901.04 : 6,758.55 = 3,132 : x
  2. Step 2: Convert to fraction form
    4,901.04/6,758.55 = 3,132/x
  3. Step 3: Cross multiply
    4,901.04x = 6,758.55 × 3,132
  4. Step 4: Simplify right side
    4,901.04x = 21,167,778.60
  5. Step 5: Solve for x
    x = 21,167,778.60/4,901.04
  6. Step 6: Final answer
    x = 4,319.04

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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.