Home / 22,376.10-33,541.47-7,580.10

Finding the Fourth Proportional to 22,376.10, 33,541.47 and 7,580.10

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Solution

The fourth proportional to 22,376.10, 33,541.47 and 7,580.10 is: 11,362.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,376.10 : 33,541.47 = 7,580.10 : x
  2. Step 2: Convert to fraction form
    22,376.10/33,541.47 = 7,580.10/x
  3. Step 3: Cross multiply
    22,376.10x = 33,541.47 × 7,580.10
  4. Step 4: Simplify right side
    22,376.10x = 254,247,696.75
  5. Step 5: Solve for x
    x = 254,247,696.75/22,376.10
  6. Step 6: Final answer
    x = 11,362.47

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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.