Home / 17,015.84-25,531.07-5,916.48

Finding the Fourth Proportional to 17,015.84, 25,531.07 and 5,916.48

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Solution

The fourth proportional to 17,015.84, 25,531.07 and 5,916.48 is: 8,877.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,015.84 : 25,531.07 = 5,916.48 : x
  2. Step 2: Convert to fraction form
    17,015.84/25,531.07 = 5,916.48/x
  3. Step 3: Cross multiply
    17,015.84x = 25,531.07 × 5,916.48
  4. Step 4: Simplify right side
    17,015.84x = 151,053,939.71
  5. Step 5: Solve for x
    x = 151,053,939.71/17,015.84
  6. Step 6: Final answer
    x = 8,877.26

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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.