Home / 10,013.76-15,022.64-3,088

Finding the Fourth Proportional to 10,013.76, 15,022.64 and 3,088

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Solution

The fourth proportional to 10,013.76, 15,022.64 and 3,088 is: 4,632.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,013.76 : 15,022.64 = 3,088 : x
  2. Step 2: Convert to fraction form
    10,013.76/15,022.64 = 3,088/x
  3. Step 3: Cross multiply
    10,013.76x = 15,022.64 × 3,088
  4. Step 4: Simplify right side
    10,013.76x = 46,389,912.32
  5. Step 5: Solve for x
    x = 46,389,912.32/10,013.76
  6. Step 6: Final answer
    x = 4,632.62

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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.