Home / 11,044.04-16,560.54-4,717.90

Finding the Fourth Proportional to 11,044.04, 16,560.54 and 4,717.90

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Solution

The fourth proportional to 11,044.04, 16,560.54 and 4,717.90 is: 7,074.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044.04 : 16,560.54 = 4,717.90 : x
  2. Step 2: Convert to fraction form
    11,044.04/16,560.54 = 4,717.90/x
  3. Step 3: Cross multiply
    11,044.04x = 16,560.54 × 4,717.90
  4. Step 4: Simplify right side
    11,044.04x = 78,130,971.67
  5. Step 5: Solve for x
    x = 78,130,971.67/11,044.04
  6. Step 6: Final answer
    x = 7,074.49

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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.