Home / 4,317.20-6,466.08-2,582.20

Finding the Fourth Proportional to 4,317.20, 6,466.08 and 2,582.20

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Solution

The fourth proportional to 4,317.20, 6,466.08 and 2,582.20 is: 3,867.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317.20 : 6,466.08 = 2,582.20 : x
  2. Step 2: Convert to fraction form
    4,317.20/6,466.08 = 2,582.20/x
  3. Step 3: Cross multiply
    4,317.20x = 6,466.08 × 2,582.20
  4. Step 4: Simplify right side
    4,317.20x = 16,696,711.78
  5. Step 5: Solve for x
    x = 16,696,711.78/4,317.20
  6. Step 6: Final answer
    x = 3,867.49

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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.