Home / 6,087.07-9,130.92-1,927.52

Finding the Fourth Proportional to 6,087.07, 9,130.92 and 1,927.52

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Solution

The fourth proportional to 6,087.07, 9,130.92 and 1,927.52 is: 2,891.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087.07 : 9,130.92 = 1,927.52 : x
  2. Step 2: Convert to fraction form
    6,087.07/9,130.92 = 1,927.52/x
  3. Step 3: Cross multiply
    6,087.07x = 9,130.92 × 1,927.52
  4. Step 4: Simplify right side
    6,087.07x = 17,599,985.26
  5. Step 5: Solve for x
    x = 17,599,985.26/6,087.07
  6. Step 6: Final answer
    x = 2,891.37

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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.