Home / 17,438.74-24,065.63-9,481.13

Finding the Fourth Proportional to 17,438.74, 24,065.63 and 9,481.13

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Solution

The fourth proportional to 17,438.74, 24,065.63 and 9,481.13 is: 13,084.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,438.74 : 24,065.63 = 9,481.13 : x
  2. Step 2: Convert to fraction form
    17,438.74/24,065.63 = 9,481.13/x
  3. Step 3: Cross multiply
    17,438.74x = 24,065.63 × 9,481.13
  4. Step 4: Simplify right side
    17,438.74x = 228,169,513.33
  5. Step 5: Solve for x
    x = 228,169,513.33/17,438.74
  6. Step 6: Final answer
    x = 13,084.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.