Home / 38,512.02-57,767.76-10,810.02

Finding the Fourth Proportional to 38,512.02, 57,767.76 and 10,810.02

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Solution

The fourth proportional to 38,512.02, 57,767.76 and 10,810.02 is: 16,214.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,512.02 : 57,767.76 = 10,810.02 : x
  2. Step 2: Convert to fraction form
    38,512.02/57,767.76 = 10,810.02/x
  3. Step 3: Cross multiply
    38,512.02x = 57,767.76 × 10,810.02
  4. Step 4: Simplify right side
    38,512.02x = 624,470,640.96
  5. Step 5: Solve for x
    x = 624,470,640.96/38,512.02
  6. Step 6: Final answer
    x = 16,214.95

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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.