Home / 25,349.36-38,026.26-6,629.32

Finding the Fourth Proportional to 25,349.36, 38,026.26 and 6,629.32

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Solution

The fourth proportional to 25,349.36, 38,026.26 and 6,629.32 is: 9,944.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,349.36 : 38,026.26 = 6,629.32 : x
  2. Step 2: Convert to fraction form
    25,349.36/38,026.26 = 6,629.32/x
  3. Step 3: Cross multiply
    25,349.36x = 38,026.26 × 6,629.32
  4. Step 4: Simplify right side
    25,349.36x = 252,088,212.80
  5. Step 5: Solve for x
    x = 252,088,212.80/25,349.36
  6. Step 6: Final answer
    x = 9,944.56

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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.