Home / 4,605.76-6,909.54-1,833.73

Finding the Fourth Proportional to 4,605.76, 6,909.54 and 1,833.73

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Solution

The fourth proportional to 4,605.76, 6,909.54 and 1,833.73 is: 2,750.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.76 : 6,909.54 = 1,833.73 : x
  2. Step 2: Convert to fraction form
    4,605.76/6,909.54 = 1,833.73/x
  3. Step 3: Cross multiply
    4,605.76x = 6,909.54 × 1,833.73
  4. Step 4: Simplify right side
    4,605.76x = 12,670,230.78
  5. Step 5: Solve for x
    x = 12,670,230.78/4,605.76
  6. Step 6: Final answer
    x = 2,750.95

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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.