Home / 38,439.42-57,666.92-16,252.77

Finding the Fourth Proportional to 38,439.42, 57,666.92 and 16,252.77

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Solution

The fourth proportional to 38,439.42, 57,666.92 and 16,252.77 is: 24,382.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,439.42 : 57,666.92 = 16,252.77 : x
  2. Step 2: Convert to fraction form
    38,439.42/57,666.92 = 16,252.77/x
  3. Step 3: Cross multiply
    38,439.42x = 57,666.92 × 16,252.77
  4. Step 4: Simplify right side
    38,439.42x = 937,246,927.21
  5. Step 5: Solve for x
    x = 937,246,927.21/38,439.42
  6. Step 6: Final answer
    x = 24,382.44

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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.