Home / 9,411.54-14,119.11-4,732.53

Finding the Fourth Proportional to 9,411.54, 14,119.11 and 4,732.53

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Solution

The fourth proportional to 9,411.54, 14,119.11 and 4,732.53 is: 7,099.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,411.54 : 14,119.11 = 4,732.53 : x
  2. Step 2: Convert to fraction form
    9,411.54/14,119.11 = 4,732.53/x
  3. Step 3: Cross multiply
    9,411.54x = 14,119.11 × 4,732.53
  4. Step 4: Simplify right side
    9,411.54x = 66,819,111.65
  5. Step 5: Solve for x
    x = 66,819,111.65/9,411.54
  6. Step 6: Final answer
    x = 7,099.70

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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.