Home / 9,266.18-13,889.31-4,003.68

Finding the Fourth Proportional to 9,266.18, 13,889.31 and 4,003.68

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Solution

The fourth proportional to 9,266.18, 13,889.31 and 4,003.68 is: 6,001.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,266.18 : 13,889.31 = 4,003.68 : x
  2. Step 2: Convert to fraction form
    9,266.18/13,889.31 = 4,003.68/x
  3. Step 3: Cross multiply
    9,266.18x = 13,889.31 × 4,003.68
  4. Step 4: Simplify right side
    9,266.18x = 55,608,352.66
  5. Step 5: Solve for x
    x = 55,608,352.66/9,266.18
  6. Step 6: Final answer
    x = 6,001.22

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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.