Home / 7,368.36-11,052.18-2,751

Finding the Fourth Proportional to 7,368.36, 11,052.18 and 2,751

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Solution

The fourth proportional to 7,368.36, 11,052.18 and 2,751 is: 4,126.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368.36 : 11,052.18 = 2,751 : x
  2. Step 2: Convert to fraction form
    7,368.36/11,052.18 = 2,751/x
  3. Step 3: Cross multiply
    7,368.36x = 11,052.18 × 2,751
  4. Step 4: Simplify right side
    7,368.36x = 30,404,547.18
  5. Step 5: Solve for x
    x = 30,404,547.18/7,368.36
  6. Step 6: Final answer
    x = 4,126.37

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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.