Home / 6,784.30-10,180.22-3,664.24

Finding the Fourth Proportional to 6,784.30, 10,180.22 and 3,664.24

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Solution

The fourth proportional to 6,784.30, 10,180.22 and 3,664.24 is: 5,498.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784.30 : 10,180.22 = 3,664.24 : x
  2. Step 2: Convert to fraction form
    6,784.30/10,180.22 = 3,664.24/x
  3. Step 3: Cross multiply
    6,784.30x = 10,180.22 × 3,664.24
  4. Step 4: Simplify right side
    6,784.30x = 37,302,769.33
  5. Step 5: Solve for x
    x = 37,302,769.33/6,784.30
  6. Step 6: Final answer
    x = 5,498.40

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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.