Home / 24,179.02-33,378.62-15,231.35

Finding the Fourth Proportional to 24,179.02, 33,378.62 and 15,231.35

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Solution

The fourth proportional to 24,179.02, 33,378.62 and 15,231.35 is: 21,026.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,179.02 : 33,378.62 = 15,231.35 : x
  2. Step 2: Convert to fraction form
    24,179.02/33,378.62 = 15,231.35/x
  3. Step 3: Cross multiply
    24,179.02x = 33,378.62 × 15,231.35
  4. Step 4: Simplify right side
    24,179.02x = 508,401,451.03
  5. Step 5: Solve for x
    x = 508,401,451.03/24,179.02
  6. Step 6: Final answer
    x = 21,026.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.