Home / 22,030.82-33,047.76-8,883.32

Finding the Fourth Proportional to 22,030.82, 33,047.76 and 8,883.32

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Solution

The fourth proportional to 22,030.82, 33,047.76 and 8,883.32 is: 13,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,030.82 : 33,047.76 = 8,883.32 : x
  2. Step 2: Convert to fraction form
    22,030.82/33,047.76 = 8,883.32/x
  3. Step 3: Cross multiply
    22,030.82x = 33,047.76 × 8,883.32
  4. Step 4: Simplify right side
    22,030.82x = 293,573,827.36
  5. Step 5: Solve for x
    x = 293,573,827.36/22,030.82
  6. Step 6: Final answer
    x = 13,325.60

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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.