Home / 19,044.03-28,566.09-6,564.36

Finding the Fourth Proportional to 19,044.03, 28,566.09 and 6,564.36

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Solution

The fourth proportional to 19,044.03, 28,566.09 and 6,564.36 is: 9,846.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,044.03 : 28,566.09 = 6,564.36 : x
  2. Step 2: Convert to fraction form
    19,044.03/28,566.09 = 6,564.36/x
  3. Step 3: Cross multiply
    19,044.03x = 28,566.09 × 6,564.36
  4. Step 4: Simplify right side
    19,044.03x = 187,518,098.55
  5. Step 5: Solve for x
    x = 187,518,098.55/19,044.03
  6. Step 6: Final answer
    x = 9,846.56

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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.