Home / 13,364.04-20,044.08-5,044.56

Finding the Fourth Proportional to 13,364.04, 20,044.08 and 5,044.56

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Solution

The fourth proportional to 13,364.04, 20,044.08 and 5,044.56 is: 7,566.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,364.04 : 20,044.08 = 5,044.56 : x
  2. Step 2: Convert to fraction form
    13,364.04/20,044.08 = 5,044.56/x
  3. Step 3: Cross multiply
    13,364.04x = 20,044.08 × 5,044.56
  4. Step 4: Simplify right side
    13,364.04x = 101,113,564.20
  5. Step 5: Solve for x
    x = 101,113,564.20/13,364.04
  6. Step 6: Final answer
    x = 7,566.09

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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.