Home / 9,486.24-13,083.96-6,967.56

Finding the Fourth Proportional to 9,486.24, 13,083.96 and 6,967.56

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Solution

The fourth proportional to 9,486.24, 13,083.96 and 6,967.56 is: 9,610.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,486.24 : 13,083.96 = 6,967.56 : x
  2. Step 2: Convert to fraction form
    9,486.24/13,083.96 = 6,967.56/x
  3. Step 3: Cross multiply
    9,486.24x = 13,083.96 × 6,967.56
  4. Step 4: Simplify right side
    9,486.24x = 91,163,276.34
  5. Step 5: Solve for x
    x = 91,163,276.34/9,486.24
  6. Step 6: Final answer
    x = 9,610.05

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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.