Home / 22,299.81-33,454.83-7,508.34

Finding the Fourth Proportional to 22,299.81, 33,454.83 and 7,508.34

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Solution

The fourth proportional to 22,299.81, 33,454.83 and 7,508.34 is: 11,264.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,299.81 : 33,454.83 = 7,508.34 : x
  2. Step 2: Convert to fraction form
    22,299.81/33,454.83 = 7,508.34/x
  3. Step 3: Cross multiply
    22,299.81x = 33,454.83 × 7,508.34
  4. Step 4: Simplify right side
    22,299.81x = 251,190,238.28
  5. Step 5: Solve for x
    x = 251,190,238.28/22,299.81
  6. Step 6: Final answer
    x = 11,264.23

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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.