Home / 6,195.09-9,285.62-3,077.27

Finding the Fourth Proportional to 6,195.09, 9,285.62 and 3,077.27

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Solution

The fourth proportional to 6,195.09, 9,285.62 and 3,077.27 is: 4,612.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195.09 : 9,285.62 = 3,077.27 : x
  2. Step 2: Convert to fraction form
    6,195.09/9,285.62 = 3,077.27/x
  3. Step 3: Cross multiply
    6,195.09x = 9,285.62 × 3,077.27
  4. Step 4: Simplify right side
    6,195.09x = 28,574,298.04
  5. Step 5: Solve for x
    x = 28,574,298.04/6,195.09
  6. Step 6: Final answer
    x = 4,612.41

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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.