Home / 44,889.28-67,313.22-13,288.04

Finding the Fourth Proportional to 44,889.28, 67,313.22 and 13,288.04

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Solution

The fourth proportional to 44,889.28, 67,313.22 and 13,288.04 is: 19,925.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,889.28 : 67,313.22 = 13,288.04 : x
  2. Step 2: Convert to fraction form
    44,889.28/67,313.22 = 13,288.04/x
  3. Step 3: Cross multiply
    44,889.28x = 67,313.22 × 13,288.04
  4. Step 4: Simplify right side
    44,889.28x = 894,460,759.89
  5. Step 5: Solve for x
    x = 894,460,759.89/44,889.28
  6. Step 6: Final answer
    x = 19,925.93

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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.