Home / 6,354.91-9,533.64-2,195.07

Finding the Fourth Proportional to 6,354.91, 9,533.64 and 2,195.07

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Solution

The fourth proportional to 6,354.91, 9,533.64 and 2,195.07 is: 3,293.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,354.91 : 9,533.64 = 2,195.07 : x
  2. Step 2: Convert to fraction form
    6,354.91/9,533.64 = 2,195.07/x
  3. Step 3: Cross multiply
    6,354.91x = 9,533.64 × 2,195.07
  4. Step 4: Simplify right side
    6,354.91x = 20,927,007.15
  5. Step 5: Solve for x
    x = 20,927,007.15/6,354.91
  6. Step 6: Final answer
    x = 3,293.05

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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.