Home / 10,493.55-15,736.65-3,096.05

Finding the Fourth Proportional to 10,493.55, 15,736.65 and 3,096.05

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Solution

The fourth proportional to 10,493.55, 15,736.65 and 3,096.05 is: 4,642.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,493.55 : 15,736.65 = 3,096.05 : x
  2. Step 2: Convert to fraction form
    10,493.55/15,736.65 = 3,096.05/x
  3. Step 3: Cross multiply
    10,493.55x = 15,736.65 × 3,096.05
  4. Step 4: Simplify right side
    10,493.55x = 48,721,376.55
  5. Step 5: Solve for x
    x = 48,721,376.55/10,493.55
  6. Step 6: Final answer
    x = 4,642.98

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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.