Home / 3,563.84-5,345.78-2,339.01

Finding the Fourth Proportional to 3,563.84, 5,345.78 and 2,339.01

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Solution

The fourth proportional to 3,563.84, 5,345.78 and 2,339.01 is: 3,508.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563.84 : 5,345.78 = 2,339.01 : x
  2. Step 2: Convert to fraction form
    3,563.84/5,345.78 = 2,339.01/x
  3. Step 3: Cross multiply
    3,563.84x = 5,345.78 × 2,339.01
  4. Step 4: Simplify right side
    3,563.84x = 12,503,821.18
  5. Step 5: Solve for x
    x = 12,503,821.18/3,563.84
  6. Step 6: Final answer
    x = 3,508.52

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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.