Home / 7,810.05-11,713.35-2,262.24

Finding the Fourth Proportional to 7,810.05, 11,713.35 and 2,262.24

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Solution

The fourth proportional to 7,810.05, 11,713.35 and 2,262.24 is: 3,392.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,810.05 : 11,713.35 = 2,262.24 : x
  2. Step 2: Convert to fraction form
    7,810.05/11,713.35 = 2,262.24/x
  3. Step 3: Cross multiply
    7,810.05x = 11,713.35 × 2,262.24
  4. Step 4: Simplify right side
    7,810.05x = 26,498,408.90
  5. Step 5: Solve for x
    x = 26,498,408.90/7,810.05
  6. Step 6: Final answer
    x = 3,392.86

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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.