Home / 26,406.62-39,515.55-22,937.51

Finding the Fourth Proportional to 26,406.62, 39,515.55 and 22,937.51

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Solution

The fourth proportional to 26,406.62, 39,515.55 and 22,937.51 is: 34,324.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,406.62 : 39,515.55 = 22,937.51 : x
  2. Step 2: Convert to fraction form
    26,406.62/39,515.55 = 22,937.51/x
  3. Step 3: Cross multiply
    26,406.62x = 39,515.55 × 22,937.51
  4. Step 4: Simplify right side
    26,406.62x = 906,388,125.70
  5. Step 5: Solve for x
    x = 906,388,125.70/26,406.62
  6. Step 6: Final answer
    x = 34,324.28

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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.