Home / 32,440.23-48,660.82-13,717.92

Finding the Fourth Proportional to 32,440.23, 48,660.82 and 13,717.92

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Solution

The fourth proportional to 32,440.23, 48,660.82 and 13,717.92 is: 20,577.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,440.23 : 48,660.82 = 13,717.92 : x
  2. Step 2: Convert to fraction form
    32,440.23/48,660.82 = 13,717.92/x
  3. Step 3: Cross multiply
    32,440.23x = 48,660.82 × 13,717.92
  4. Step 4: Simplify right side
    32,440.23x = 667,525,384.08
  5. Step 5: Solve for x
    x = 667,525,384.08/32,440.23
  6. Step 6: Final answer
    x = 20,577.09

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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.