Home / 2,235.60-3,353.98-848.96

Finding the Fourth Proportional to 2,235.60, 3,353.98 and 848.96

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Solution

The fourth proportional to 2,235.60, 3,353.98 and 848.96 is: 1,273.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235.60 : 3,353.98 = 848.96 : x
  2. Step 2: Convert to fraction form
    2,235.60/3,353.98 = 848.96/x
  3. Step 3: Cross multiply
    2,235.60x = 3,353.98 × 848.96
  4. Step 4: Simplify right side
    2,235.60x = 2,847,394.86
  5. Step 5: Solve for x
    x = 2,847,394.86/2,235.60
  6. Step 6: Final answer
    x = 1,273.66

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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.