Home / 22,016.93-33,025.01-8,868.97

Finding the Fourth Proportional to 22,016.93, 33,025.01 and 8,868.97

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Solution

The fourth proportional to 22,016.93, 33,025.01 and 8,868.97 is: 13,303.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016.93 : 33,025.01 = 8,868.97 : x
  2. Step 2: Convert to fraction form
    22,016.93/33,025.01 = 8,868.97/x
  3. Step 3: Cross multiply
    22,016.93x = 33,025.01 × 8,868.97
  4. Step 4: Simplify right side
    22,016.93x = 292,897,657.81
  5. Step 5: Solve for x
    x = 292,897,657.81/22,016.93
  6. Step 6: Final answer
    x = 13,303.29

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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.