Home / 22,308.23-33,465.43-7,521.37

Finding the Fourth Proportional to 22,308.23, 33,465.43 and 7,521.37

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Solution

The fourth proportional to 22,308.23, 33,465.43 and 7,521.37 is: 11,283.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,308.23 : 33,465.43 = 7,521.37 : x
  2. Step 2: Convert to fraction form
    22,308.23/33,465.43 = 7,521.37/x
  3. Step 3: Cross multiply
    22,308.23x = 33,465.43 × 7,521.37
  4. Step 4: Simplify right side
    22,308.23x = 251,705,881.24
  5. Step 5: Solve for x
    x = 251,705,881.24/22,308.23
  6. Step 6: Final answer
    x = 11,283.10

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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.