Home / 9,971.67-14,925.92-5,575.80

Finding the Fourth Proportional to 9,971.67, 14,925.92 and 5,575.80

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Solution

The fourth proportional to 9,971.67, 14,925.92 and 5,575.80 is: 8,346.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,971.67 : 14,925.92 = 5,575.80 : x
  2. Step 2: Convert to fraction form
    9,971.67/14,925.92 = 5,575.80/x
  3. Step 3: Cross multiply
    9,971.67x = 14,925.92 × 5,575.80
  4. Step 4: Simplify right side
    9,971.67x = 83,223,916.86
  5. Step 5: Solve for x
    x = 83,223,916.86/9,971.67
  6. Step 6: Final answer
    x = 8,346.04

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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.