Home / 6,764.54-9,327.47-4,371.36

Finding the Fourth Proportional to 6,764.54, 9,327.47 and 4,371.36

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Solution

The fourth proportional to 6,764.54, 9,327.47 and 4,371.36 is: 6,027.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764.54 : 9,327.47 = 4,371.36 : x
  2. Step 2: Convert to fraction form
    6,764.54/9,327.47 = 4,371.36/x
  3. Step 3: Cross multiply
    6,764.54x = 9,327.47 × 4,371.36
  4. Step 4: Simplify right side
    6,764.54x = 40,773,729.26
  5. Step 5: Solve for x
    x = 40,773,729.26/6,764.54
  6. Step 6: Final answer
    x = 6,027.57

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1.5x scale

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.