Home / 24,510.48-36,764.50-7,871.33

Finding the Fourth Proportional to 24,510.48, 36,764.50 and 7,871.33

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Solution

The fourth proportional to 24,510.48, 36,764.50 and 7,871.33 is: 11,806.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,510.48 : 36,764.50 = 7,871.33 : x
  2. Step 2: Convert to fraction form
    24,510.48/36,764.50 = 7,871.33/x
  3. Step 3: Cross multiply
    24,510.48x = 36,764.50 × 7,871.33
  4. Step 4: Simplify right side
    24,510.48x = 289,385,511.79
  5. Step 5: Solve for x
    x = 289,385,511.79/24,510.48
  6. Step 6: Final answer
    x = 11,806.60

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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.