Home / 9,811.43-14,708.24-3,567.03

Finding the Fourth Proportional to 9,811.43, 14,708.24 and 3,567.03

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Solution

The fourth proportional to 9,811.43, 14,708.24 and 3,567.03 is: 5,347.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811.43 : 14,708.24 = 3,567.03 : x
  2. Step 2: Convert to fraction form
    9,811.43/14,708.24 = 3,567.03/x
  3. Step 3: Cross multiply
    9,811.43x = 14,708.24 × 3,567.03
  4. Step 4: Simplify right side
    9,811.43x = 52,464,641.95
  5. Step 5: Solve for x
    x = 52,464,641.95/9,811.43
  6. Step 6: Final answer
    x = 5,347.30

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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.