Home / 10,041.82-15,057.16-4,500.47

Finding the Fourth Proportional to 10,041.82, 15,057.16 and 4,500.47

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Solution

The fourth proportional to 10,041.82, 15,057.16 and 4,500.47 is: 6,748.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,041.82 : 15,057.16 = 4,500.47 : x
  2. Step 2: Convert to fraction form
    10,041.82/15,057.16 = 4,500.47/x
  3. Step 3: Cross multiply
    10,041.82x = 15,057.16 × 4,500.47
  4. Step 4: Simplify right side
    10,041.82x = 67,764,323.26
  5. Step 5: Solve for x
    x = 67,764,323.26/10,041.82
  6. Step 6: Final answer
    x = 6,748.21

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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.