Home / 6,069.53-9,104.28-1,909.91

Finding the Fourth Proportional to 6,069.53, 9,104.28 and 1,909.91

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Solution

The fourth proportional to 6,069.53, 9,104.28 and 1,909.91 is: 2,864.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.53 : 9,104.28 = 1,909.91 : x
  2. Step 2: Convert to fraction form
    6,069.53/9,104.28 = 1,909.91/x
  3. Step 3: Cross multiply
    6,069.53x = 9,104.28 × 1,909.91
  4. Step 4: Simplify right side
    6,069.53x = 17,388,355.41
  5. Step 5: Solve for x
    x = 17,388,355.41/6,069.53
  6. Step 6: Final answer
    x = 2,864.86

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1.5x scale

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.