Home / 6,944.81-10,418.09-2,565.32

Finding the Fourth Proportional to 6,944.81, 10,418.09 and 2,565.32

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Solution

The fourth proportional to 6,944.81, 10,418.09 and 2,565.32 is: 3,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944.81 : 10,418.09 = 2,565.32 : x
  2. Step 2: Convert to fraction form
    6,944.81/10,418.09 = 2,565.32/x
  3. Step 3: Cross multiply
    6,944.81x = 10,418.09 × 2,565.32
  4. Step 4: Simplify right side
    6,944.81x = 26,725,669.72
  5. Step 5: Solve for x
    x = 26,725,669.72/6,944.81
  6. Step 6: Final answer
    x = 3,848.30

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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.