Home / 3,318.02-4,972.17-2,346.02

Finding the Fourth Proportional to 3,318.02, 4,972.17 and 2,346.02

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Solution

The fourth proportional to 3,318.02, 4,972.17 and 2,346.02 is: 3,515.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318.02 : 4,972.17 = 2,346.02 : x
  2. Step 2: Convert to fraction form
    3,318.02/4,972.17 = 2,346.02/x
  3. Step 3: Cross multiply
    3,318.02x = 4,972.17 × 2,346.02
  4. Step 4: Simplify right side
    3,318.02x = 11,664,810.26
  5. Step 5: Solve for x
    x = 11,664,810.26/3,318.02
  6. Step 6: Final answer
    x = 3,515.59

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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.