Home / 19,748.04-27,251.28-10,793.88

Finding the Fourth Proportional to 19,748.04, 27,251.28 and 10,793.88

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Solution

The fourth proportional to 19,748.04, 27,251.28 and 10,793.88 is: 14,895.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,748.04 : 27,251.28 = 10,793.88 : x
  2. Step 2: Convert to fraction form
    19,748.04/27,251.28 = 10,793.88/x
  3. Step 3: Cross multiply
    19,748.04x = 27,251.28 × 10,793.88
  4. Step 4: Simplify right side
    19,748.04x = 294,147,046.17
  5. Step 5: Solve for x
    x = 294,147,046.17/19,748.04
  6. Step 6: Final answer
    x = 14,895.00

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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.