Home / 6,086.68-9,126.58-1,927.74

Finding the Fourth Proportional to 6,086.68, 9,126.58 and 1,927.74

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Solution

The fourth proportional to 6,086.68, 9,126.58 and 1,927.74 is: 2,890.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,086.68 : 9,126.58 = 1,927.74 : x
  2. Step 2: Convert to fraction form
    6,086.68/9,126.58 = 1,927.74/x
  3. Step 3: Cross multiply
    6,086.68x = 9,126.58 × 1,927.74
  4. Step 4: Simplify right side
    6,086.68x = 17,593,673.33
  5. Step 5: Solve for x
    x = 17,593,673.33/6,086.68
  6. Step 6: Final answer
    x = 2,890.52

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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.