Home / 9,467.08-14,191.44-5,309.08

Finding the Fourth Proportional to 9,467.08, 14,191.44 and 5,309.08

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Solution

The fourth proportional to 9,467.08, 14,191.44 and 5,309.08 is: 7,958.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467.08 : 14,191.44 = 5,309.08 : x
  2. Step 2: Convert to fraction form
    9,467.08/14,191.44 = 5,309.08/x
  3. Step 3: Cross multiply
    9,467.08x = 14,191.44 × 5,309.08
  4. Step 4: Simplify right side
    9,467.08x = 75,343,490.28
  5. Step 5: Solve for x
    x = 75,343,490.28/9,467.08
  6. Step 6: Final answer
    x = 7,958.47

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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.