Home / 9,330.74-14,004.27-3,787.10

Finding the Fourth Proportional to 9,330.74, 14,004.27 and 3,787.10

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Solution

The fourth proportional to 9,330.74, 14,004.27 and 3,787.10 is: 5,683.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330.74 : 14,004.27 = 3,787.10 : x
  2. Step 2: Convert to fraction form
    9,330.74/14,004.27 = 3,787.10/x
  3. Step 3: Cross multiply
    9,330.74x = 14,004.27 × 3,787.10
  4. Step 4: Simplify right side
    9,330.74x = 53,035,570.92
  5. Step 5: Solve for x
    x = 53,035,570.92/9,330.74
  6. Step 6: Final answer
    x = 5,683.96

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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.