Home / 10,353.26-15,527.14-4,508.50

Finding the Fourth Proportional to 10,353.26, 15,527.14 and 4,508.50

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Solution

The fourth proportional to 10,353.26, 15,527.14 and 4,508.50 is: 6,761.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,353.26 : 15,527.14 = 4,508.50 : x
  2. Step 2: Convert to fraction form
    10,353.26/15,527.14 = 4,508.50/x
  3. Step 3: Cross multiply
    10,353.26x = 15,527.14 × 4,508.50
  4. Step 4: Simplify right side
    10,353.26x = 70,004,110.69
  5. Step 5: Solve for x
    x = 70,004,110.69/10,353.26
  6. Step 6: Final answer
    x = 6,761.55

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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.