Home / 2,913.96-4,364.10-2,474.04

Finding the Fourth Proportional to 2,913.96, 4,364.10 and 2,474.04

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Solution

The fourth proportional to 2,913.96, 4,364.10 and 2,474.04 is: 3,705.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913.96 : 4,364.10 = 2,474.04 : x
  2. Step 2: Convert to fraction form
    2,913.96/4,364.10 = 2,474.04/x
  3. Step 3: Cross multiply
    2,913.96x = 4,364.10 × 2,474.04
  4. Step 4: Simplify right side
    2,913.96x = 10,796,957.96
  5. Step 5: Solve for x
    x = 10,796,957.96/2,913.96
  6. Step 6: Final answer
    x = 3,705.25

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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.