Home / 6,069.58-9,104.77-1,909.75

Finding the Fourth Proportional to 6,069.58, 9,104.77 and 1,909.75

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Solution

The fourth proportional to 6,069.58, 9,104.77 and 1,909.75 is: 2,864.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.58 : 9,104.77 = 1,909.75 : x
  2. Step 2: Convert to fraction form
    6,069.58/9,104.77 = 1,909.75/x
  3. Step 3: Cross multiply
    6,069.58x = 9,104.77 × 1,909.75
  4. Step 4: Simplify right side
    6,069.58x = 17,387,831.20
  5. Step 5: Solve for x
    x = 17,387,831.20/6,069.58
  6. Step 6: Final answer
    x = 2,864.75

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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.