Home / 7,567.16-11,349.97-2,021.06

Finding the Fourth Proportional to 7,567.16, 11,349.97 and 2,021.06

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Solution

The fourth proportional to 7,567.16, 11,349.97 and 2,021.06 is: 3,031.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.16 : 11,349.97 = 2,021.06 : x
  2. Step 2: Convert to fraction form
    7,567.16/11,349.97 = 2,021.06/x
  3. Step 3: Cross multiply
    7,567.16x = 11,349.97 × 2,021.06
  4. Step 4: Simplify right side
    7,567.16x = 22,938,999.37
  5. Step 5: Solve for x
    x = 22,938,999.37/7,567.16
  6. Step 6: Final answer
    x = 3,031.39

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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.