Home / 14,965.37-22,461.89-7,575.02

Finding the Fourth Proportional to 14,965.37, 22,461.89 and 7,575.02

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Solution

The fourth proportional to 14,965.37, 22,461.89 and 7,575.02 is: 11,369.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,965.37 : 22,461.89 = 7,575.02 : x
  2. Step 2: Convert to fraction form
    14,965.37/22,461.89 = 7,575.02/x
  3. Step 3: Cross multiply
    14,965.37x = 22,461.89 × 7,575.02
  4. Step 4: Simplify right side
    14,965.37x = 170,149,115.80
  5. Step 5: Solve for x
    x = 170,149,115.80/14,965.37
  6. Step 6: Final answer
    x = 11,369.53

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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.