Home / 5,582.85-8,366.53-2,458.17

Finding the Fourth Proportional to 5,582.85, 8,366.53 and 2,458.17

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Solution

The fourth proportional to 5,582.85, 8,366.53 and 2,458.17 is: 3,683.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582.85 : 8,366.53 = 2,458.17 : x
  2. Step 2: Convert to fraction form
    5,582.85/8,366.53 = 2,458.17/x
  3. Step 3: Cross multiply
    5,582.85x = 8,366.53 × 2,458.17
  4. Step 4: Simplify right side
    5,582.85x = 20,566,371.59
  5. Step 5: Solve for x
    x = 20,566,371.59/5,582.85
  6. Step 6: Final answer
    x = 3,683.85

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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.