Home / 3,023.49-4,535.19-832.23

Finding the Fourth Proportional to 3,023.49, 4,535.19 and 832.23

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Solution

The fourth proportional to 3,023.49, 4,535.19 and 832.23 is: 1,248.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023.49 : 4,535.19 = 832.23 : x
  2. Step 2: Convert to fraction form
    3,023.49/4,535.19 = 832.23/x
  3. Step 3: Cross multiply
    3,023.49x = 4,535.19 × 832.23
  4. Step 4: Simplify right side
    3,023.49x = 3,774,321.17
  5. Step 5: Solve for x
    x = 3,774,321.17/3,023.49
  6. Step 6: Final answer
    x = 1,248.33

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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.