Home / 7,386.93-11,083.32-2,707.29

Finding the Fourth Proportional to 7,386.93, 11,083.32 and 2,707.29

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Solution

The fourth proportional to 7,386.93, 11,083.32 and 2,707.29 is: 4,062.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386.93 : 11,083.32 = 2,707.29 : x
  2. Step 2: Convert to fraction form
    7,386.93/11,083.32 = 2,707.29/x
  3. Step 3: Cross multiply
    7,386.93x = 11,083.32 × 2,707.29
  4. Step 4: Simplify right side
    7,386.93x = 30,005,761.40
  5. Step 5: Solve for x
    x = 30,005,761.40/7,386.93
  6. Step 6: Final answer
    x = 4,062.01

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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.