Home / 4,236.18-6,351.10-1,767.49

Finding the Fourth Proportional to 4,236.18, 6,351.10 and 1,767.49

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Solution

The fourth proportional to 4,236.18, 6,351.10 and 1,767.49 is: 2,649.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.18 : 6,351.10 = 1,767.49 : x
  2. Step 2: Convert to fraction form
    4,236.18/6,351.10 = 1,767.49/x
  3. Step 3: Cross multiply
    4,236.18x = 6,351.10 × 1,767.49
  4. Step 4: Simplify right side
    4,236.18x = 11,225,505.74
  5. Step 5: Solve for x
    x = 11,225,505.74/4,236.18
  6. Step 6: Final answer
    x = 2,649.91

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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.