Home / 22,500.22-33,750.30-6,915.82

Finding the Fourth Proportional to 22,500.22, 33,750.30 and 6,915.82

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Solution

The fourth proportional to 22,500.22, 33,750.30 and 6,915.82 is: 10,373.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,500.22 : 33,750.30 = 6,915.82 : x
  2. Step 2: Convert to fraction form
    22,500.22/33,750.30 = 6,915.82/x
  3. Step 3: Cross multiply
    22,500.22x = 33,750.30 × 6,915.82
  4. Step 4: Simplify right side
    22,500.22x = 233,410,999.75
  5. Step 5: Solve for x
    x = 233,410,999.75/22,500.22
  6. Step 6: Final answer
    x = 10,373.72

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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.