Home / 2,235.24-3,352.92-848.40

Finding the Fourth Proportional to 2,235.24, 3,352.92 and 848.40

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Solution

The fourth proportional to 2,235.24, 3,352.92 and 848.40 is: 1,272.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235.24 : 3,352.92 = 848.40 : x
  2. Step 2: Convert to fraction form
    2,235.24/3,352.92 = 848.40/x
  3. Step 3: Cross multiply
    2,235.24x = 3,352.92 × 848.40
  4. Step 4: Simplify right side
    2,235.24x = 2,844,617.33
  5. Step 5: Solve for x
    x = 2,844,617.33/2,235.24
  6. Step 6: Final answer
    x = 1,272.62

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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.