Home / 3,232-4,460.16-1,834.75

Finding the Fourth Proportional to 3,232, 4,460.16 and 1,834.75

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Solution

The fourth proportional to 3,232, 4,460.16 and 1,834.75 is: 2,531.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232 : 4,460.16 = 1,834.75 : x
  2. Step 2: Convert to fraction form
    3,232/4,460.16 = 1,834.75/x
  3. Step 3: Cross multiply
    3,232x = 4,460.16 × 1,834.75
  4. Step 4: Simplify right side
    3,232x = 8,183,278.56
  5. Step 5: Solve for x
    x = 8,183,278.56/3,232
  6. Step 6: Final answer
    x = 2,531.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.