Home / 9,713.32-14,561.34-3,555.88

Finding the Fourth Proportional to 9,713.32, 14,561.34 and 3,555.88

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Solution

The fourth proportional to 9,713.32, 14,561.34 and 3,555.88 is: 5,330.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713.32 : 14,561.34 = 3,555.88 : x
  2. Step 2: Convert to fraction form
    9,713.32/14,561.34 = 3,555.88/x
  3. Step 3: Cross multiply
    9,713.32x = 14,561.34 × 3,555.88
  4. Step 4: Simplify right side
    9,713.32x = 51,778,377.68
  5. Step 5: Solve for x
    x = 51,778,377.68/9,713.32
  6. Step 6: Final answer
    x = 5,330.66

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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.