Home / 10,350.26-15,522.64-4,505.50

Finding the Fourth Proportional to 10,350.26, 15,522.64 and 4,505.50

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Solution

The fourth proportional to 10,350.26, 15,522.64 and 4,505.50 is: 6,757.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.26 : 15,522.64 = 4,505.50 : x
  2. Step 2: Convert to fraction form
    10,350.26/15,522.64 = 4,505.50/x
  3. Step 3: Cross multiply
    10,350.26x = 15,522.64 × 4,505.50
  4. Step 4: Simplify right side
    10,350.26x = 69,937,254.52
  5. Step 5: Solve for x
    x = 69,937,254.52/10,350.26
  6. Step 6: Final answer
    x = 6,757.05

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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.