Home / 6,169.71-9,255.53-2,064.75

Finding the Fourth Proportional to 6,169.71, 9,255.53 and 2,064.75

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Solution

The fourth proportional to 6,169.71, 9,255.53 and 2,064.75 is: 3,097.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169.71 : 9,255.53 = 2,064.75 : x
  2. Step 2: Convert to fraction form
    6,169.71/9,255.53 = 2,064.75/x
  3. Step 3: Cross multiply
    6,169.71x = 9,255.53 × 2,064.75
  4. Step 4: Simplify right side
    6,169.71x = 19,110,345.24
  5. Step 5: Solve for x
    x = 19,110,345.24/6,169.71
  6. Step 6: Final answer
    x = 3,097.45

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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.