Home / 24,924.92-34,387.78-15,977.36

Finding the Fourth Proportional to 24,924.92, 34,387.78 and 15,977.36

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Solution

The fourth proportional to 24,924.92, 34,387.78 and 15,977.36 is: 22,043.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,924.92 : 34,387.78 = 15,977.36 : x
  2. Step 2: Convert to fraction form
    24,924.92/34,387.78 = 15,977.36/x
  3. Step 3: Cross multiply
    24,924.92x = 34,387.78 × 15,977.36
  4. Step 4: Simplify right side
    24,924.92x = 549,425,940.66
  5. Step 5: Solve for x
    x = 549,425,940.66/24,924.92
  6. Step 6: Final answer
    x = 22,043.24

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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.