Home / 6,717.90-10,076.85-2,335.36

Finding the Fourth Proportional to 6,717.90, 10,076.85 and 2,335.36

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Solution

The fourth proportional to 6,717.90, 10,076.85 and 2,335.36 is: 3,503.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717.90 : 10,076.85 = 2,335.36 : x
  2. Step 2: Convert to fraction form
    6,717.90/10,076.85 = 2,335.36/x
  3. Step 3: Cross multiply
    6,717.90x = 10,076.85 × 2,335.36
  4. Step 4: Simplify right side
    6,717.90x = 23,533,072.69
  5. Step 5: Solve for x
    x = 23,533,072.69/6,717.90
  6. Step 6: Final answer
    x = 3,503.04

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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.