Home / 16,285.80-24,440.36-6,932.38

Finding the Fourth Proportional to 16,285.80, 24,440.36 and 6,932.38

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Solution

The fourth proportional to 16,285.80, 24,440.36 and 6,932.38 is: 10,403.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,285.80 : 24,440.36 = 6,932.38 : x
  2. Step 2: Convert to fraction form
    16,285.80/24,440.36 = 6,932.38/x
  3. Step 3: Cross multiply
    16,285.80x = 24,440.36 × 6,932.38
  4. Step 4: Simplify right side
    16,285.80x = 169,429,862.86
  5. Step 5: Solve for x
    x = 169,429,862.86/16,285.80
  6. Step 6: Final answer
    x = 10,403.53

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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.