Home / 6,173.69-9,255.06-4,719.33

Finding the Fourth Proportional to 6,173.69, 9,255.06 and 4,719.33

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Solution

The fourth proportional to 6,173.69, 9,255.06 and 4,719.33 is: 7,074.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173.69 : 9,255.06 = 4,719.33 : x
  2. Step 2: Convert to fraction form
    6,173.69/9,255.06 = 4,719.33/x
  3. Step 3: Cross multiply
    6,173.69x = 9,255.06 × 4,719.33
  4. Step 4: Simplify right side
    6,173.69x = 43,677,682.31
  5. Step 5: Solve for x
    x = 43,677,682.31/6,173.69
  6. Step 6: Final answer
    x = 7,074.82

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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.