Home / 22,969.26-34,460.37-9,127.98

Finding the Fourth Proportional to 22,969.26, 34,460.37 and 9,127.98

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Solution

The fourth proportional to 22,969.26, 34,460.37 and 9,127.98 is: 13,694.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,969.26 : 34,460.37 = 9,127.98 : x
  2. Step 2: Convert to fraction form
    22,969.26/34,460.37 = 9,127.98/x
  3. Step 3: Cross multiply
    22,969.26x = 34,460.37 × 9,127.98
  4. Step 4: Simplify right side
    22,969.26x = 314,553,568.15
  5. Step 5: Solve for x
    x = 314,553,568.15/22,969.26
  6. Step 6: Final answer
    x = 13,694.55

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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.