Home / 10,197.36-14,059.44-6,654.96

Finding the Fourth Proportional to 10,197.36, 14,059.44 and 6,654.96

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Solution

The fourth proportional to 10,197.36, 14,059.44 and 6,654.96 is: 9,175.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,197.36 : 14,059.44 = 6,654.96 : x
  2. Step 2: Convert to fraction form
    10,197.36/14,059.44 = 6,654.96/x
  3. Step 3: Cross multiply
    10,197.36x = 14,059.44 × 6,654.96
  4. Step 4: Simplify right side
    10,197.36x = 93,565,010.82
  5. Step 5: Solve for x
    x = 93,565,010.82/10,197.36
  6. Step 6: Final answer
    x = 9,175.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.