Home / 3,232.80-4,849.17-924.30

Finding the Fourth Proportional to 3,232.80, 4,849.17 and 924.30

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Solution

The fourth proportional to 3,232.80, 4,849.17 and 924.30 is: 1,386.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.80 : 4,849.17 = 924.30 : x
  2. Step 2: Convert to fraction form
    3,232.80/4,849.17 = 924.30/x
  3. Step 3: Cross multiply
    3,232.80x = 4,849.17 × 924.30
  4. Step 4: Simplify right side
    3,232.80x = 4,482,087.83
  5. Step 5: Solve for x
    x = 4,482,087.83/3,232.80
  6. Step 6: Final answer
    x = 1,386.44

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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.