Home / 17,458.96-26,180.32-6,357.92

Finding the Fourth Proportional to 17,458.96, 26,180.32 and 6,357.92

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Solution

The fourth proportional to 17,458.96, 26,180.32 and 6,357.92 is: 9,533.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,458.96 : 26,180.32 = 6,357.92 : x
  2. Step 2: Convert to fraction form
    17,458.96/26,180.32 = 6,357.92/x
  3. Step 3: Cross multiply
    17,458.96x = 26,180.32 × 6,357.92
  4. Step 4: Simplify right side
    17,458.96x = 166,452,380.13
  5. Step 5: Solve for x
    x = 166,452,380.13/17,458.96
  6. Step 6: Final answer
    x = 9,533.92

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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.