Home / 26,934-37,168.92-15,758.16

Finding the Fourth Proportional to 26,934, 37,168.92 and 15,758.16

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Solution

The fourth proportional to 26,934, 37,168.92 and 15,758.16 is: 21,746.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,934 : 37,168.92 = 15,758.16 : x
  2. Step 2: Convert to fraction form
    26,934/37,168.92 = 15,758.16/x
  3. Step 3: Cross multiply
    26,934x = 37,168.92 × 15,758.16
  4. Step 4: Simplify right side
    26,934x = 585,713,788.39
  5. Step 5: Solve for x
    x = 585,713,788.39/26,934
  6. Step 6: Final answer
    x = 21,746.26

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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.