Home / 10,532.88-15,799.34-2,741.68

Finding the Fourth Proportional to 10,532.88, 15,799.34 and 2,741.68

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Solution

The fourth proportional to 10,532.88, 15,799.34 and 2,741.68 is: 4,112.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,532.88 : 15,799.34 = 2,741.68 : x
  2. Step 2: Convert to fraction form
    10,532.88/15,799.34 = 2,741.68/x
  3. Step 3: Cross multiply
    10,532.88x = 15,799.34 × 2,741.68
  4. Step 4: Simplify right side
    10,532.88x = 43,316,734.49
  5. Step 5: Solve for x
    x = 43,316,734.49/10,532.88
  6. Step 6: Final answer
    x = 4,112.53

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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.