Home / 22,907.93-34,369.19-11,214.77

Finding the Fourth Proportional to 22,907.93, 34,369.19 and 11,214.77

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Solution

The fourth proportional to 22,907.93, 34,369.19 and 11,214.77 is: 16,825.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,907.93 : 34,369.19 = 11,214.77 : x
  2. Step 2: Convert to fraction form
    22,907.93/34,369.19 = 11,214.77/x
  3. Step 3: Cross multiply
    22,907.93x = 34,369.19 × 11,214.77
  4. Step 4: Simplify right side
    22,907.93x = 385,442,504.86
  5. Step 5: Solve for x
    x = 385,442,504.86/22,907.93
  6. Step 6: Final answer
    x = 16,825.72

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1.5x scale

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.