Home / 22,377.36-33,563.70-7,585.90

Finding the Fourth Proportional to 22,377.36, 33,563.70 and 7,585.90

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Solution

The fourth proportional to 22,377.36, 33,563.70 and 7,585.90 is: 11,378.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,377.36 : 33,563.70 = 7,585.90 : x
  2. Step 2: Convert to fraction form
    22,377.36/33,563.70 = 7,585.90/x
  3. Step 3: Cross multiply
    22,377.36x = 33,563.70 × 7,585.90
  4. Step 4: Simplify right side
    22,377.36x = 254,610,871.83
  5. Step 5: Solve for x
    x = 254,610,871.83/22,377.36
  6. Step 6: Final answer
    x = 11,378.06

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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.