Home / 22,548.08-33,822.96-7,756.88

Finding the Fourth Proportional to 22,548.08, 33,822.96 and 7,756.88

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Solution

The fourth proportional to 22,548.08, 33,822.96 and 7,756.88 is: 11,635.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,548.08 : 33,822.96 = 7,756.88 : x
  2. Step 2: Convert to fraction form
    22,548.08/33,822.96 = 7,756.88/x
  3. Step 3: Cross multiply
    22,548.08x = 33,822.96 × 7,756.88
  4. Step 4: Simplify right side
    22,548.08x = 262,360,641.96
  5. Step 5: Solve for x
    x = 262,360,641.96/22,548.08
  6. Step 6: Final answer
    x = 11,635.61

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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.