Home / 29,828.12-44,748.72-9,053.24

Finding the Fourth Proportional to 29,828.12, 44,748.72 and 9,053.24

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Solution

The fourth proportional to 29,828.12, 44,748.72 and 9,053.24 is: 13,581.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,828.12 : 44,748.72 = 9,053.24 : x
  2. Step 2: Convert to fraction form
    29,828.12/44,748.72 = 9,053.24/x
  3. Step 3: Cross multiply
    29,828.12x = 44,748.72 × 9,053.24
  4. Step 4: Simplify right side
    29,828.12x = 405,120,901.85
  5. Step 5: Solve for x
    x = 405,120,901.85/29,828.12
  6. Step 6: Final answer
    x = 13,581.84

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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.