Home / 27,972.02-41,951.93-9,247.62

Finding the Fourth Proportional to 27,972.02, 41,951.93 and 9,247.62

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Solution

The fourth proportional to 27,972.02, 41,951.93 and 9,247.62 is: 13,869.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,972.02 : 41,951.93 = 9,247.62 : x
  2. Step 2: Convert to fraction form
    27,972.02/41,951.93 = 9,247.62/x
  3. Step 3: Cross multiply
    27,972.02x = 41,951.93 × 9,247.62
  4. Step 4: Simplify right side
    27,972.02x = 387,955,506.91
  5. Step 5: Solve for x
    x = 387,955,506.91/27,972.02
  6. Step 6: Final answer
    x = 13,869.41

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1.5x scale

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.