Home / 4,612.48-6,919.08-2,302

Finding the Fourth Proportional to 4,612.48, 6,919.08 and 2,302

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Solution

The fourth proportional to 4,612.48, 6,919.08 and 2,302 is: 3,453.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612.48 : 6,919.08 = 2,302 : x
  2. Step 2: Convert to fraction form
    4,612.48/6,919.08 = 2,302/x
  3. Step 3: Cross multiply
    4,612.48x = 6,919.08 × 2,302
  4. Step 4: Simplify right side
    4,612.48x = 15,927,722.16
  5. Step 5: Solve for x
    x = 15,927,722.16/4,612.48
  6. Step 6: Final answer
    x = 3,453.18

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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.