Home / 9,713.63-14,568.53-4,447.22

Finding the Fourth Proportional to 9,713.63, 14,568.53 and 4,447.22

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Solution

The fourth proportional to 9,713.63, 14,568.53 and 4,447.22 is: 6,669.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713.63 : 14,568.53 = 4,447.22 : x
  2. Step 2: Convert to fraction form
    9,713.63/14,568.53 = 4,447.22/x
  3. Step 3: Cross multiply
    9,713.63x = 14,568.53 × 4,447.22
  4. Step 4: Simplify right side
    9,713.63x = 64,789,362.91
  5. Step 5: Solve for x
    x = 64,789,362.91/9,713.63
  6. Step 6: Final answer
    x = 6,669.94

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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.