Home / 26,902.48-40,302.84-15,224.08

Finding the Fourth Proportional to 26,902.48, 40,302.84 and 15,224.08

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Solution

The fourth proportional to 26,902.48, 40,302.84 and 15,224.08 is: 22,807.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,902.48 : 40,302.84 = 15,224.08 : x
  2. Step 2: Convert to fraction form
    26,902.48/40,302.84 = 15,224.08/x
  3. Step 3: Cross multiply
    26,902.48x = 40,302.84 × 15,224.08
  4. Step 4: Simplify right side
    26,902.48x = 613,573,660.39
  5. Step 5: Solve for x
    x = 613,573,660.39/26,902.48
  6. Step 6: Final answer
    x = 22,807.33

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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.