Home / 15,050.58-22,553.19-13,410.06

Finding the Fourth Proportional to 15,050.58, 22,553.19 and 13,410.06

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Solution

The fourth proportional to 15,050.58, 22,553.19 and 13,410.06 is: 20,094.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,050.58 : 22,553.19 = 13,410.06 : x
  2. Step 2: Convert to fraction form
    15,050.58/22,553.19 = 13,410.06/x
  3. Step 3: Cross multiply
    15,050.58x = 22,553.19 × 13,410.06
  4. Step 4: Simplify right side
    15,050.58x = 302,439,631.09
  5. Step 5: Solve for x
    x = 302,439,631.09/15,050.58
  6. Step 6: Final answer
    x = 20,094.88

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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.