Home / 40,997.12-61,594.08-26,234.88

Finding the Fourth Proportional to 40,997.12, 61,594.08 and 26,234.88

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Solution

The fourth proportional to 40,997.12, 61,594.08 and 26,234.88 is: 39,415.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,997.12 : 61,594.08 = 26,234.88 : x
  2. Step 2: Convert to fraction form
    40,997.12/61,594.08 = 26,234.88/x
  3. Step 3: Cross multiply
    40,997.12x = 61,594.08 × 26,234.88
  4. Step 4: Simplify right side
    40,997.12x = 1,615,913,297.51
  5. Step 5: Solve for x
    x = 1,615,913,297.51/40,997.12
  6. Step 6: Final answer
    x = 39,415.29

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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.