Home / 26,901.48-40,301.34-15,223.08

Finding the Fourth Proportional to 26,901.48, 40,301.34 and 15,223.08

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Solution

The fourth proportional to 26,901.48, 40,301.34 and 15,223.08 is: 22,805.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,901.48 : 40,301.34 = 15,223.08 : x
  2. Step 2: Convert to fraction form
    26,901.48/40,301.34 = 15,223.08/x
  3. Step 3: Cross multiply
    26,901.48x = 40,301.34 × 15,223.08
  4. Step 4: Simplify right side
    26,901.48x = 613,510,522.93
  5. Step 5: Solve for x
    x = 613,510,522.93/26,901.48
  6. Step 6: Final answer
    x = 22,805.83

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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.