Home / 2,392.12-3,595.08-2,226.02

Finding the Fourth Proportional to 2,392.12, 3,595.08 and 2,226.02

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Solution

The fourth proportional to 2,392.12, 3,595.08 and 2,226.02 is: 3,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392.12 : 3,595.08 = 2,226.02 : x
  2. Step 2: Convert to fraction form
    2,392.12/3,595.08 = 2,226.02/x
  3. Step 3: Cross multiply
    2,392.12x = 3,595.08 × 2,226.02
  4. Step 4: Simplify right side
    2,392.12x = 8,002,710.35
  5. Step 5: Solve for x
    x = 8,002,710.35/2,392.12
  6. Step 6: Final answer
    x = 3,345.45

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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.