Home / 22,783.25-34,190.06-8,754.86

Finding the Fourth Proportional to 22,783.25, 34,190.06 and 8,754.86

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Solution

The fourth proportional to 22,783.25, 34,190.06 and 8,754.86 is: 13,138.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,783.25 : 34,190.06 = 8,754.86 : x
  2. Step 2: Convert to fraction form
    22,783.25/34,190.06 = 8,754.86/x
  3. Step 3: Cross multiply
    22,783.25x = 34,190.06 × 8,754.86
  4. Step 4: Simplify right side
    22,783.25x = 299,329,188.69
  5. Step 5: Solve for x
    x = 299,329,188.69/22,783.25
  6. Step 6: Final answer
    x = 13,138.13

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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.