Home / 10,042.52-13,862.92-6,267.56

Finding the Fourth Proportional to 10,042.52, 13,862.92 and 6,267.56

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Solution

The fourth proportional to 10,042.52, 13,862.92 and 6,267.56 is: 8,651.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,042.52 : 13,862.92 = 6,267.56 : x
  2. Step 2: Convert to fraction form
    10,042.52/13,862.92 = 6,267.56/x
  3. Step 3: Cross multiply
    10,042.52x = 13,862.92 × 6,267.56
  4. Step 4: Simplify right side
    10,042.52x = 86,886,682.88
  5. Step 5: Solve for x
    x = 86,886,682.88/10,042.52
  6. Step 6: Final answer
    x = 8,651.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.