Home / 7,244.73-10,769.40-7,031.88

Finding the Fourth Proportional to 7,244.73, 10,769.40 and 7,031.88

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Solution

The fourth proportional to 7,244.73, 10,769.40 and 7,031.88 is: 10,453.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244.73 : 10,769.40 = 7,031.88 : x
  2. Step 2: Convert to fraction form
    7,244.73/10,769.40 = 7,031.88/x
  3. Step 3: Cross multiply
    7,244.73x = 10,769.40 × 7,031.88
  4. Step 4: Simplify right side
    7,244.73x = 75,729,128.47
  5. Step 5: Solve for x
    x = 75,729,128.47/7,244.73
  6. Step 6: Final answer
    x = 10,453.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.