Home / 10,734.32-16,098.56-2,941.28

Finding the Fourth Proportional to 10,734.32, 16,098.56 and 2,941.28

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Solution

The fourth proportional to 10,734.32, 16,098.56 and 2,941.28 is: 4,411.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734.32 : 16,098.56 = 2,941.28 : x
  2. Step 2: Convert to fraction form
    10,734.32/16,098.56 = 2,941.28/x
  3. Step 3: Cross multiply
    10,734.32x = 16,098.56 × 2,941.28
  4. Step 4: Simplify right side
    10,734.32x = 47,350,372.56
  5. Step 5: Solve for x
    x = 47,350,372.56/10,734.32
  6. Step 6: Final answer
    x = 4,411.12

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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.