Home / 15,052.54-22,579.35-5,192.14

Finding the Fourth Proportional to 15,052.54, 22,579.35 and 5,192.14

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Solution

The fourth proportional to 15,052.54, 22,579.35 and 5,192.14 is: 7,788.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,052.54 : 22,579.35 = 5,192.14 : x
  2. Step 2: Convert to fraction form
    15,052.54/22,579.35 = 5,192.14/x
  3. Step 3: Cross multiply
    15,052.54x = 22,579.35 × 5,192.14
  4. Step 4: Simplify right side
    15,052.54x = 117,235,146.31
  5. Step 5: Solve for x
    x = 117,235,146.31/15,052.54
  6. Step 6: Final answer
    x = 7,788.40

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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.