Home / 8,371.86-12,554.13-2,527.10

Finding the Fourth Proportional to 8,371.86, 12,554.13 and 2,527.10

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Solution

The fourth proportional to 8,371.86, 12,554.13 and 2,527.10 is: 3,789.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,371.86 : 12,554.13 = 2,527.10 : x
  2. Step 2: Convert to fraction form
    8,371.86/12,554.13 = 2,527.10/x
  3. Step 3: Cross multiply
    8,371.86x = 12,554.13 × 2,527.10
  4. Step 4: Simplify right side
    8,371.86x = 31,725,479.15
  5. Step 5: Solve for x
    x = 31,725,479.15/8,371.86
  6. Step 6: Final answer
    x = 3,789.54

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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.