Home / 14,010.22-19,327.98-10,029.88

Finding the Fourth Proportional to 14,010.22, 19,327.98 and 10,029.88

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Solution

The fourth proportional to 14,010.22, 19,327.98 and 10,029.88 is: 13,836.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,010.22 : 19,327.98 = 10,029.88 : x
  2. Step 2: Convert to fraction form
    14,010.22/19,327.98 = 10,029.88/x
  3. Step 3: Cross multiply
    14,010.22x = 19,327.98 × 10,029.88
  4. Step 4: Simplify right side
    14,010.22x = 193,857,320.04
  5. Step 5: Solve for x
    x = 193,857,320.04/14,010.22
  6. Step 6: Final answer
    x = 13,836.85

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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.