Home / 9,501.96-13,110.48-6,314.88

Finding the Fourth Proportional to 9,501.96, 13,110.48 and 6,314.88

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Solution

The fourth proportional to 9,501.96, 13,110.48 and 6,314.88 is: 8,713.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,501.96 : 13,110.48 = 6,314.88 : x
  2. Step 2: Convert to fraction form
    9,501.96/13,110.48 = 6,314.88/x
  3. Step 3: Cross multiply
    9,501.96x = 13,110.48 × 6,314.88
  4. Step 4: Simplify right side
    9,501.96x = 82,791,107.94
  5. Step 5: Solve for x
    x = 82,791,107.94/9,501.96
  6. Step 6: Final answer
    x = 8,713.06

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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.