Home / 16,393.20-24,589.80-4,707.36

Finding the Fourth Proportional to 16,393.20, 24,589.80 and 4,707.36

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Solution

The fourth proportional to 16,393.20, 24,589.80 and 4,707.36 is: 7,061.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,393.20 : 24,589.80 = 4,707.36 : x
  2. Step 2: Convert to fraction form
    16,393.20/24,589.80 = 4,707.36/x
  3. Step 3: Cross multiply
    16,393.20x = 24,589.80 × 4,707.36
  4. Step 4: Simplify right side
    16,393.20x = 115,753,040.93
  5. Step 5: Solve for x
    x = 115,753,040.93/16,393.20
  6. Step 6: Final answer
    x = 7,061.04

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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.