Home / 9,126.29-13,696.97-7,058.90

Finding the Fourth Proportional to 9,126.29, 13,696.97 and 7,058.90

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Solution

The fourth proportional to 9,126.29, 13,696.97 and 7,058.90 is: 10,594.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126.29 : 13,696.97 = 7,058.90 : x
  2. Step 2: Convert to fraction form
    9,126.29/13,696.97 = 7,058.90/x
  3. Step 3: Cross multiply
    9,126.29x = 13,696.97 × 7,058.90
  4. Step 4: Simplify right side
    9,126.29x = 96,685,540.48
  5. Step 5: Solve for x
    x = 96,685,540.48/9,126.29
  6. Step 6: Final answer
    x = 10,594.18

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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.