Home / 9,371.24-14,063.80-4,440.90

Finding the Fourth Proportional to 9,371.24, 14,063.80 and 4,440.90

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Solution

The fourth proportional to 9,371.24, 14,063.80 and 4,440.90 is: 6,664.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,371.24 : 14,063.80 = 4,440.90 : x
  2. Step 2: Convert to fraction form
    9,371.24/14,063.80 = 4,440.90/x
  3. Step 3: Cross multiply
    9,371.24x = 14,063.80 × 4,440.90
  4. Step 4: Simplify right side
    9,371.24x = 62,455,929.42
  5. Step 5: Solve for x
    x = 62,455,929.42/9,371.24
  6. Step 6: Final answer
    x = 6,664.64

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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.