Home / 27,812.02-41,717.67-6,752.22

Finding the Fourth Proportional to 27,812.02, 41,717.67 and 6,752.22

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Solution

The fourth proportional to 27,812.02, 41,717.67 and 6,752.22 is: 10,128.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,812.02 : 41,717.67 = 6,752.22 : x
  2. Step 2: Convert to fraction form
    27,812.02/41,717.67 = 6,752.22/x
  3. Step 3: Cross multiply
    27,812.02x = 41,717.67 × 6,752.22
  4. Step 4: Simplify right side
    27,812.02x = 281,686,885.73
  5. Step 5: Solve for x
    x = 281,686,885.73/27,812.02
  6. Step 6: Final answer
    x = 10,128.24

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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.