Home / 5,967.97-8,235.16-3,314.89

Finding the Fourth Proportional to 5,967.97, 8,235.16 and 3,314.89

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Solution

The fourth proportional to 5,967.97, 8,235.16 and 3,314.89 is: 4,574.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,967.97 : 8,235.16 = 3,314.89 : x
  2. Step 2: Convert to fraction form
    5,967.97/8,235.16 = 3,314.89/x
  3. Step 3: Cross multiply
    5,967.97x = 8,235.16 × 3,314.89
  4. Step 4: Simplify right side
    5,967.97x = 27,298,649.53
  5. Step 5: Solve for x
    x = 27,298,649.53/5,967.97
  6. Step 6: Final answer
    x = 4,574.19

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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.