Home / 27,898.02-41,838.15-9,173.74

Finding the Fourth Proportional to 27,898.02, 41,838.15 and 9,173.74

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Solution

The fourth proportional to 27,898.02, 41,838.15 and 9,173.74 is: 13,757.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,898.02 : 41,838.15 = 9,173.74 : x
  2. Step 2: Convert to fraction form
    27,898.02/41,838.15 = 9,173.74/x
  3. Step 3: Cross multiply
    27,898.02x = 41,838.15 × 9,173.74
  4. Step 4: Simplify right side
    27,898.02x = 383,812,310.18
  5. Step 5: Solve for x
    x = 383,812,310.18/27,898.02
  6. Step 6: Final answer
    x = 13,757.69

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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.