Home / 22,892.90-34,339.35-9,745.70

Finding the Fourth Proportional to 22,892.90, 34,339.35 and 9,745.70

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Solution

The fourth proportional to 22,892.90, 34,339.35 and 9,745.70 is: 14,618.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,892.90 : 34,339.35 = 9,745.70 : x
  2. Step 2: Convert to fraction form
    22,892.90/34,339.35 = 9,745.70/x
  3. Step 3: Cross multiply
    22,892.90x = 34,339.35 × 9,745.70
  4. Step 4: Simplify right side
    22,892.90x = 334,661,003.30
  5. Step 5: Solve for x
    x = 334,661,003.30/22,892.90
  6. Step 6: Final answer
    x = 14,618.55

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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.