Home / 9,020.89-13,521.88-3,096.01

Finding the Fourth Proportional to 9,020.89, 13,521.88 and 3,096.01

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Solution

The fourth proportional to 9,020.89, 13,521.88 and 3,096.01 is: 4,640.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020.89 : 13,521.88 = 3,096.01 : x
  2. Step 2: Convert to fraction form
    9,020.89/13,521.88 = 3,096.01/x
  3. Step 3: Cross multiply
    9,020.89x = 13,521.88 × 3,096.01
  4. Step 4: Simplify right side
    9,020.89x = 41,863,875.70
  5. Step 5: Solve for x
    x = 41,863,875.70/9,020.89
  6. Step 6: Final answer
    x = 4,640.77

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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.