Home / 22,312.22-33,471.46-6,518.41

Finding the Fourth Proportional to 22,312.22, 33,471.46 and 6,518.41

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Solution

The fourth proportional to 22,312.22, 33,471.46 and 6,518.41 is: 9,778.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,312.22 : 33,471.46 = 6,518.41 : x
  2. Step 2: Convert to fraction form
    22,312.22/33,471.46 = 6,518.41/x
  3. Step 3: Cross multiply
    22,312.22x = 33,471.46 × 6,518.41
  4. Step 4: Simplify right side
    22,312.22x = 218,180,532.22
  5. Step 5: Solve for x
    x = 218,180,532.22/22,312.22
  6. Step 6: Final answer
    x = 9,778.52

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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.