Home / 16,305.73-24,463.27-7,988.18

Finding the Fourth Proportional to 16,305.73, 24,463.27 and 7,988.18

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Solution

The fourth proportional to 16,305.73, 24,463.27 and 7,988.18 is: 11,984.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,305.73 : 24,463.27 = 7,988.18 : x
  2. Step 2: Convert to fraction form
    16,305.73/24,463.27 = 7,988.18/x
  3. Step 3: Cross multiply
    16,305.73x = 24,463.27 × 7,988.18
  4. Step 4: Simplify right side
    16,305.73x = 195,417,018.89
  5. Step 5: Solve for x
    x = 195,417,018.89/16,305.73
  6. Step 6: Final answer
    x = 11,984.56

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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.