Home / 7,947.51-10,967.81-4,410.96

Finding the Fourth Proportional to 7,947.51, 10,967.81 and 4,410.96

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Solution

The fourth proportional to 7,947.51, 10,967.81 and 4,410.96 is: 6,087.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,947.51 : 10,967.81 = 4,410.96 : x
  2. Step 2: Convert to fraction form
    7,947.51/10,967.81 = 4,410.96/x
  3. Step 3: Cross multiply
    7,947.51x = 10,967.81 × 4,410.96
  4. Step 4: Simplify right side
    7,947.51x = 48,378,549.14
  5. Step 5: Solve for x
    x = 48,378,549.14/7,947.51
  6. Step 6: Final answer
    x = 6,087.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.