Home / 22,073.08-33,110.22-6,491.20

Finding the Fourth Proportional to 22,073.08, 33,110.22 and 6,491.20

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Solution

The fourth proportional to 22,073.08, 33,110.22 and 6,491.20 is: 9,736.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,073.08 : 33,110.22 = 6,491.20 : x
  2. Step 2: Convert to fraction form
    22,073.08/33,110.22 = 6,491.20/x
  3. Step 3: Cross multiply
    22,073.08x = 33,110.22 × 6,491.20
  4. Step 4: Simplify right side
    22,073.08x = 214,925,060.06
  5. Step 5: Solve for x
    x = 214,925,060.06/22,073.08
  6. Step 6: Final answer
    x = 9,736.98

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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.