Home / 5,833.70-8,049.81-3,314.90

Finding the Fourth Proportional to 5,833.70, 8,049.81 and 3,314.90

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Solution

The fourth proportional to 5,833.70, 8,049.81 and 3,314.90 is: 4,574.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,833.70 : 8,049.81 = 3,314.90 : x
  2. Step 2: Convert to fraction form
    5,833.70/8,049.81 = 3,314.90/x
  3. Step 3: Cross multiply
    5,833.70x = 8,049.81 × 3,314.90
  4. Step 4: Simplify right side
    5,833.70x = 26,684,315.17
  5. Step 5: Solve for x
    x = 26,684,315.17/5,833.70
  6. Step 6: Final answer
    x = 4,574.17

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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.