Home / 6,641.10-9,957.04-2,941.31

Finding the Fourth Proportional to 6,641.10, 9,957.04 and 2,941.31

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Solution

The fourth proportional to 6,641.10, 9,957.04 and 2,941.31 is: 4,409.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,641.10 : 9,957.04 = 2,941.31 : x
  2. Step 2: Convert to fraction form
    6,641.10/9,957.04 = 2,941.31/x
  3. Step 3: Cross multiply
    6,641.10x = 9,957.04 × 2,941.31
  4. Step 4: Simplify right side
    6,641.10x = 29,286,758.86
  5. Step 5: Solve for x
    x = 29,286,758.86/6,641.10
  6. Step 6: Final answer
    x = 4,409.93

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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.