Home / 3,233.52-4,851.54-1,285.92

Finding the Fourth Proportional to 3,233.52, 4,851.54 and 1,285.92

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Solution

The fourth proportional to 3,233.52, 4,851.54 and 1,285.92 is: 1,929.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233.52 : 4,851.54 = 1,285.92 : x
  2. Step 2: Convert to fraction form
    3,233.52/4,851.54 = 1,285.92/x
  3. Step 3: Cross multiply
    3,233.52x = 4,851.54 × 1,285.92
  4. Step 4: Simplify right side
    3,233.52x = 6,238,692.32
  5. Step 5: Solve for x
    x = 6,238,692.32/3,233.52
  6. Step 6: Final answer
    x = 1,929.38

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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.