Home / 22,032.90-33,054.48-6,451.74

Finding the Fourth Proportional to 22,032.90, 33,054.48 and 6,451.74

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Solution

The fourth proportional to 22,032.90, 33,054.48 and 6,451.74 is: 9,679.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032.90 : 33,054.48 = 6,451.74 : x
  2. Step 2: Convert to fraction form
    22,032.90/33,054.48 = 6,451.74/x
  3. Step 3: Cross multiply
    22,032.90x = 33,054.48 × 6,451.74
  4. Step 4: Simplify right side
    22,032.90x = 213,258,910.80
  5. Step 5: Solve for x
    x = 213,258,910.80/22,032.90
  6. Step 6: Final answer
    x = 9,679.11

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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.