Home / 3,232.34-4,849.74-1,499.78

Finding the Fourth Proportional to 3,232.34, 4,849.74 and 1,499.78

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Solution

The fourth proportional to 3,232.34, 4,849.74 and 1,499.78 is: 2,250.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.34 : 4,849.74 = 1,499.78 : x
  2. Step 2: Convert to fraction form
    3,232.34/4,849.74 = 1,499.78/x
  3. Step 3: Cross multiply
    3,232.34x = 4,849.74 × 1,499.78
  4. Step 4: Simplify right side
    3,232.34x = 7,273,543.06
  5. Step 5: Solve for x
    x = 7,273,543.06/3,232.34
  6. Step 6: Final answer
    x = 2,250.24

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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.