Home / 17,371.25-26,058.41-4,891.38

Finding the Fourth Proportional to 17,371.25, 26,058.41 and 4,891.38

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Solution

The fourth proportional to 17,371.25, 26,058.41 and 4,891.38 is: 7,337.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,371.25 : 26,058.41 = 4,891.38 : x
  2. Step 2: Convert to fraction form
    17,371.25/26,058.41 = 4,891.38/x
  3. Step 3: Cross multiply
    17,371.25x = 26,058.41 × 4,891.38
  4. Step 4: Simplify right side
    17,371.25x = 127,461,561.05
  5. Step 5: Solve for x
    x = 127,461,561.05/17,371.25
  6. Step 6: Final answer
    x = 7,337.50

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1.5x scale

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.