Home / 22,102.41-33,153.51-6,307.09

Finding the Fourth Proportional to 22,102.41, 33,153.51 and 6,307.09

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Solution

The fourth proportional to 22,102.41, 33,153.51 and 6,307.09 is: 9,460.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,102.41 : 33,153.51 = 6,307.09 : x
  2. Step 2: Convert to fraction form
    22,102.41/33,153.51 = 6,307.09/x
  3. Step 3: Cross multiply
    22,102.41x = 33,153.51 × 6,307.09
  4. Step 4: Simplify right side
    22,102.41x = 209,102,171.39
  5. Step 5: Solve for x
    x = 209,102,171.39/22,102.41
  6. Step 6: Final answer
    x = 9,460.61

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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.