Home / 24,108.89-36,186.69-11,637.68

Finding the Fourth Proportional to 24,108.89, 36,186.69 and 11,637.68

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Solution

The fourth proportional to 24,108.89, 36,186.69 and 11,637.68 is: 17,467.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,108.89 : 36,186.69 = 11,637.68 : x
  2. Step 2: Convert to fraction form
    24,108.89/36,186.69 = 11,637.68/x
  3. Step 3: Cross multiply
    24,108.89x = 36,186.69 × 11,637.68
  4. Step 4: Simplify right side
    24,108.89x = 421,129,118.48
  5. Step 5: Solve for x
    x = 421,129,118.48/24,108.89
  6. Step 6: Final answer
    x = 17,467.79

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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.