Home / 9,388.46-14,084.18-4,455.41

Finding the Fourth Proportional to 9,388.46, 14,084.18 and 4,455.41

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Solution

The fourth proportional to 9,388.46, 14,084.18 and 4,455.41 is: 6,683.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,388.46 : 14,084.18 = 4,455.41 : x
  2. Step 2: Convert to fraction form
    9,388.46/14,084.18 = 4,455.41/x
  3. Step 3: Cross multiply
    9,388.46x = 14,084.18 × 4,455.41
  4. Step 4: Simplify right side
    9,388.46x = 62,750,720.42
  5. Step 5: Solve for x
    x = 62,750,720.42/9,388.46
  6. Step 6: Final answer
    x = 6,683.82

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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.