Home / 29,719.19-44,562.69-13,059.72

Finding the Fourth Proportional to 29,719.19, 44,562.69 and 13,059.72

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Solution

The fourth proportional to 29,719.19, 44,562.69 and 13,059.72 is: 19,582.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,719.19 : 44,562.69 = 13,059.72 : x
  2. Step 2: Convert to fraction form
    29,719.19/44,562.69 = 13,059.72/x
  3. Step 3: Cross multiply
    29,719.19x = 44,562.69 × 13,059.72
  4. Step 4: Simplify right side
    29,719.19x = 581,976,253.85
  5. Step 5: Solve for x
    x = 581,976,253.85/29,719.19
  6. Step 6: Final answer
    x = 19,582.51

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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.