Home / 4,333.61-5,981.91-2,566.73

Finding the Fourth Proportional to 4,333.61, 5,981.91 and 2,566.73

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Solution

The fourth proportional to 4,333.61, 5,981.91 and 2,566.73 is: 3,542.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333.61 : 5,981.91 = 2,566.73 : x
  2. Step 2: Convert to fraction form
    4,333.61/5,981.91 = 2,566.73/x
  3. Step 3: Cross multiply
    4,333.61x = 5,981.91 × 2,566.73
  4. Step 4: Simplify right side
    4,333.61x = 15,353,947.85
  5. Step 5: Solve for x
    x = 15,353,947.85/4,333.61
  6. Step 6: Final answer
    x = 3,542.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.