Home / 9,034.98-13,552.71-3,190.26

Finding the Fourth Proportional to 9,034.98, 13,552.71 and 3,190.26

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Solution

The fourth proportional to 9,034.98, 13,552.71 and 3,190.26 is: 4,785.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,034.98 : 13,552.71 = 3,190.26 : x
  2. Step 2: Convert to fraction form
    9,034.98/13,552.71 = 3,190.26/x
  3. Step 3: Cross multiply
    9,034.98x = 13,552.71 × 3,190.26
  4. Step 4: Simplify right side
    9,034.98x = 43,236,668.60
  5. Step 5: Solve for x
    x = 43,236,668.60/9,034.98
  6. Step 6: Final answer
    x = 4,785.47

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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.