Home / 6,923.97-10,385.62-2,541.15

Finding the Fourth Proportional to 6,923.97, 10,385.62 and 2,541.15

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Solution

The fourth proportional to 6,923.97, 10,385.62 and 2,541.15 is: 3,811.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923.97 : 10,385.62 = 2,541.15 : x
  2. Step 2: Convert to fraction form
    6,923.97/10,385.62 = 2,541.15/x
  3. Step 3: Cross multiply
    6,923.97x = 10,385.62 × 2,541.15
  4. Step 4: Simplify right side
    6,923.97x = 26,391,411.91
  5. Step 5: Solve for x
    x = 26,391,411.91/6,923.97
  6. Step 6: Final answer
    x = 3,811.60

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1.5x scale

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.