Home / 14,938.07-22,407.09-4,549.82

Finding the Fourth Proportional to 14,938.07, 22,407.09 and 4,549.82

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Solution

The fourth proportional to 14,938.07, 22,407.09 and 4,549.82 is: 6,824.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,938.07 : 22,407.09 = 4,549.82 : x
  2. Step 2: Convert to fraction form
    14,938.07/22,407.09 = 4,549.82/x
  3. Step 3: Cross multiply
    14,938.07x = 22,407.09 × 4,549.82
  4. Step 4: Simplify right side
    14,938.07x = 101,948,226.22
  5. Step 5: Solve for x
    x = 101,948,226.22/14,938.07
  6. Step 6: Final answer
    x = 6,824.73

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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.