Home / 6,759.04-9,327.37-3,774.91

Finding the Fourth Proportional to 6,759.04, 9,327.37 and 3,774.91

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Solution

The fourth proportional to 6,759.04, 9,327.37 and 3,774.91 is: 5,209.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759.04 : 9,327.37 = 3,774.91 : x
  2. Step 2: Convert to fraction form
    6,759.04/9,327.37 = 3,774.91/x
  3. Step 3: Cross multiply
    6,759.04x = 9,327.37 × 3,774.91
  4. Step 4: Simplify right side
    6,759.04x = 35,209,963.41
  5. Step 5: Solve for x
    x = 35,209,963.41/6,759.04
  6. Step 6: Final answer
    x = 5,209.32

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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.