Home / 16,576.65-24,864.98-15,856.76

Finding the Fourth Proportional to 16,576.65, 24,864.98 and 15,856.76

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Solution

The fourth proportional to 16,576.65, 24,864.98 and 15,856.76 is: 23,785.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,576.65 : 24,864.98 = 15,856.76 : x
  2. Step 2: Convert to fraction form
    16,576.65/24,864.98 = 15,856.76/x
  3. Step 3: Cross multiply
    16,576.65x = 24,864.98 × 15,856.76
  4. Step 4: Simplify right side
    16,576.65x = 394,278,003.14
  5. Step 5: Solve for x
    x = 394,278,003.14/16,576.65
  6. Step 6: Final answer
    x = 23,785.14

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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.