Home / 22,298.13-33,450.66-7,505.91

Finding the Fourth Proportional to 22,298.13, 33,450.66 and 7,505.91

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Solution

The fourth proportional to 22,298.13, 33,450.66 and 7,505.91 is: 11,260.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,298.13 : 33,450.66 = 7,505.91 : x
  2. Step 2: Convert to fraction form
    22,298.13/33,450.66 = 7,505.91/x
  3. Step 3: Cross multiply
    22,298.13x = 33,450.66 × 7,505.91
  4. Step 4: Simplify right side
    22,298.13x = 251,077,643.40
  5. Step 5: Solve for x
    x = 251,077,643.40/22,298.13
  6. Step 6: Final answer
    x = 11,260.03

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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.