Home / 10,197.19-14,059.07-6,605.96

Finding the Fourth Proportional to 10,197.19, 14,059.07 and 6,605.96

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Solution

The fourth proportional to 10,197.19, 14,059.07 and 6,605.96 is: 9,107.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,197.19 : 14,059.07 = 6,605.96 : x
  2. Step 2: Convert to fraction form
    10,197.19/14,059.07 = 6,605.96/x
  3. Step 3: Cross multiply
    10,197.19x = 14,059.07 × 6,605.96
  4. Step 4: Simplify right side
    10,197.19x = 92,873,575.50
  5. Step 5: Solve for x
    x = 92,873,575.50/10,197.19
  6. Step 6: Final answer
    x = 9,107.76

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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.