Home / 4,242.08-6,355.56-2,941.04

Finding the Fourth Proportional to 4,242.08, 6,355.56 and 2,941.04

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Solution

The fourth proportional to 4,242.08, 6,355.56 and 2,941.04 is: 4,406.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242.08 : 6,355.56 = 2,941.04 : x
  2. Step 2: Convert to fraction form
    4,242.08/6,355.56 = 2,941.04/x
  3. Step 3: Cross multiply
    4,242.08x = 6,355.56 × 2,941.04
  4. Step 4: Simplify right side
    4,242.08x = 18,691,956.18
  5. Step 5: Solve for x
    x = 18,691,956.18/4,242.08
  6. Step 6: Final answer
    x = 4,406.32

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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.