Home / 6,309.23-9,445.14-4,673.09

Finding the Fourth Proportional to 6,309.23, 9,445.14 and 4,673.09

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Solution

The fourth proportional to 6,309.23, 9,445.14 and 4,673.09 is: 6,995.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309.23 : 9,445.14 = 4,673.09 : x
  2. Step 2: Convert to fraction form
    6,309.23/9,445.14 = 4,673.09/x
  3. Step 3: Cross multiply
    6,309.23x = 9,445.14 × 4,673.09
  4. Step 4: Simplify right side
    6,309.23x = 44,138,012.90
  5. Step 5: Solve for x
    x = 44,138,012.90/6,309.23
  6. Step 6: Final answer
    x = 6,995.79

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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.