Home / 17,458.85-26,188.32-6,365.52

Finding the Fourth Proportional to 17,458.85, 26,188.32 and 6,365.52

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Solution

The fourth proportional to 17,458.85, 26,188.32 and 6,365.52 is: 9,548.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,458.85 : 26,188.32 = 6,365.52 : x
  2. Step 2: Convert to fraction form
    17,458.85/26,188.32 = 6,365.52/x
  3. Step 3: Cross multiply
    17,458.85x = 26,188.32 × 6,365.52
  4. Step 4: Simplify right side
    17,458.85x = 166,702,274.73
  5. Step 5: Solve for x
    x = 166,702,274.73/17,458.85
  6. Step 6: Final answer
    x = 9,548.30

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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.