Home / 22,342.77-33,510.51-6,756.75

Finding the Fourth Proportional to 22,342.77, 33,510.51 and 6,756.75

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Solution

The fourth proportional to 22,342.77, 33,510.51 and 6,756.75 is: 10,134.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,342.77 : 33,510.51 = 6,756.75 : x
  2. Step 2: Convert to fraction form
    22,342.77/33,510.51 = 6,756.75/x
  3. Step 3: Cross multiply
    22,342.77x = 33,510.51 × 6,756.75
  4. Step 4: Simplify right side
    22,342.77x = 226,422,138.44
  5. Step 5: Solve for x
    x = 226,422,138.44/22,342.77
  6. Step 6: Final answer
    x = 10,134.02

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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.