Home / 5,981.99-8,244.38-4,866.62

Finding the Fourth Proportional to 5,981.99, 8,244.38 and 4,866.62

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Solution

The fourth proportional to 5,981.99, 8,244.38 and 4,866.62 is: 6,707.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981.99 : 8,244.38 = 4,866.62 : x
  2. Step 2: Convert to fraction form
    5,981.99/8,244.38 = 4,866.62/x
  3. Step 3: Cross multiply
    5,981.99x = 8,244.38 × 4,866.62
  4. Step 4: Simplify right side
    5,981.99x = 40,122,235.54
  5. Step 5: Solve for x
    x = 40,122,235.54/5,981.99
  6. Step 6: Final answer
    x = 6,707.18

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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.