Home / 27,810.02-41,719.57-9,084.62

Finding the Fourth Proportional to 27,810.02, 41,719.57 and 9,084.62

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Solution

The fourth proportional to 27,810.02, 41,719.57 and 9,084.62 is: 13,628.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,810.02 : 41,719.57 = 9,084.62 : x
  2. Step 2: Convert to fraction form
    27,810.02/41,719.57 = 9,084.62/x
  3. Step 3: Cross multiply
    27,810.02x = 41,719.57 × 9,084.62
  4. Step 4: Simplify right side
    27,810.02x = 379,006,231.42
  5. Step 5: Solve for x
    x = 379,006,231.42/27,810.02
  6. Step 6: Final answer
    x = 13,628.41

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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.