Home / 6,447.03-9,665.67-2,746.14

Finding the Fourth Proportional to 6,447.03, 9,665.67 and 2,746.14

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Solution

The fourth proportional to 6,447.03, 9,665.67 and 2,746.14 is: 4,117.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,447.03 : 9,665.67 = 2,746.14 : x
  2. Step 2: Convert to fraction form
    6,447.03/9,665.67 = 2,746.14/x
  3. Step 3: Cross multiply
    6,447.03x = 9,665.67 × 2,746.14
  4. Step 4: Simplify right side
    6,447.03x = 26,543,283.01
  5. Step 5: Solve for x
    x = 26,543,283.01/6,447.03
  6. Step 6: Final answer
    x = 4,117.13

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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.