Home / 32,576.28-48,859.27-12,582.81

Finding the Fourth Proportional to 32,576.28, 48,859.27 and 12,582.81

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Solution

The fourth proportional to 32,576.28, 48,859.27 and 12,582.81 is: 18,872.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,576.28 : 48,859.27 = 12,582.81 : x
  2. Step 2: Convert to fraction form
    32,576.28/48,859.27 = 12,582.81/x
  3. Step 3: Cross multiply
    32,576.28x = 48,859.27 × 12,582.81
  4. Step 4: Simplify right side
    32,576.28x = 614,786,879.69
  5. Step 5: Solve for x
    x = 614,786,879.69/32,576.28
  6. Step 6: Final answer
    x = 18,872.23

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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.