Home / 6,716.22-9,269.01-4,064.28

Finding the Fourth Proportional to 6,716.22, 9,269.01 and 4,064.28

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Solution

The fourth proportional to 6,716.22, 9,269.01 and 4,064.28 is: 5,609.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716.22 : 9,269.01 = 4,064.28 : x
  2. Step 2: Convert to fraction form
    6,716.22/9,269.01 = 4,064.28/x
  3. Step 3: Cross multiply
    6,716.22x = 9,269.01 × 4,064.28
  4. Step 4: Simplify right side
    6,716.22x = 37,671,851.96
  5. Step 5: Solve for x
    x = 37,671,851.96/6,716.22
  6. Step 6: Final answer
    x = 5,609.09

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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.