Home / 27,847.02-41,760.81-12,260.46

Finding the Fourth Proportional to 27,847.02, 41,760.81 and 12,260.46

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Solution

The fourth proportional to 27,847.02, 41,760.81 and 12,260.46 is: 18,386.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,847.02 : 41,760.81 = 12,260.46 : x
  2. Step 2: Convert to fraction form
    27,847.02/41,760.81 = 12,260.46/x
  3. Step 3: Cross multiply
    27,847.02x = 41,760.81 × 12,260.46
  4. Step 4: Simplify right side
    27,847.02x = 512,006,740.57
  5. Step 5: Solve for x
    x = 512,006,740.57/27,847.02
  6. Step 6: Final answer
    x = 18,386.41

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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.