Home / 4,925.93-7,380.54-2,974.04

Finding the Fourth Proportional to 4,925.93, 7,380.54 and 2,974.04

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Solution

The fourth proportional to 4,925.93, 7,380.54 and 2,974.04 is: 4,456.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.93 : 7,380.54 = 2,974.04 : x
  2. Step 2: Convert to fraction form
    4,925.93/7,380.54 = 2,974.04/x
  3. Step 3: Cross multiply
    4,925.93x = 7,380.54 × 2,974.04
  4. Step 4: Simplify right side
    4,925.93x = 21,949,984.28
  5. Step 5: Solve for x
    x = 21,949,984.28/4,925.93
  6. Step 6: Final answer
    x = 4,456.01

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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.