Home / 9,322.53-13,983.71-4,389.48

Finding the Fourth Proportional to 9,322.53, 13,983.71 and 4,389.48

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Solution

The fourth proportional to 9,322.53, 13,983.71 and 4,389.48 is: 6,584.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322.53 : 13,983.71 = 4,389.48 : x
  2. Step 2: Convert to fraction form
    9,322.53/13,983.71 = 4,389.48/x
  3. Step 3: Cross multiply
    9,322.53x = 13,983.71 × 4,389.48
  4. Step 4: Simplify right side
    9,322.53x = 61,381,193.42
  5. Step 5: Solve for x
    x = 61,381,193.42/9,322.53
  6. Step 6: Final answer
    x = 6,584.18

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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.