Home / 9,010.26-13,516.10-3,168.18

Finding the Fourth Proportional to 9,010.26, 13,516.10 and 3,168.18

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Solution

The fourth proportional to 9,010.26, 13,516.10 and 3,168.18 is: 4,752.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.26 : 13,516.10 = 3,168.18 : x
  2. Step 2: Convert to fraction form
    9,010.26/13,516.10 = 3,168.18/x
  3. Step 3: Cross multiply
    9,010.26x = 13,516.10 × 3,168.18
  4. Step 4: Simplify right side
    9,010.26x = 42,821,437.70
  5. Step 5: Solve for x
    x = 42,821,437.70/9,010.26
  6. Step 6: Final answer
    x = 4,752.52

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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.