Home / 29,152.44-40,233.78-16,579.08

Finding the Fourth Proportional to 29,152.44, 40,233.78 and 16,579.08

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Solution

The fourth proportional to 29,152.44, 40,233.78 and 16,579.08 is: 22,881.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,152.44 : 40,233.78 = 16,579.08 : x
  2. Step 2: Convert to fraction form
    29,152.44/40,233.78 = 16,579.08/x
  3. Step 3: Cross multiply
    29,152.44x = 40,233.78 × 16,579.08
  4. Step 4: Simplify right side
    29,152.44x = 667,039,057.32
  5. Step 5: Solve for x
    x = 667,039,057.32/29,152.44
  6. Step 6: Final answer
    x = 22,881.07

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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.