Home / 17,784.15-26,692.96-9,025.35

Finding the Fourth Proportional to 17,784.15, 26,692.96 and 9,025.35

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Solution

The fourth proportional to 17,784.15, 26,692.96 and 9,025.35 is: 13,546.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,784.15 : 26,692.96 = 9,025.35 : x
  2. Step 2: Convert to fraction form
    17,784.15/26,692.96 = 9,025.35/x
  3. Step 3: Cross multiply
    17,784.15x = 26,692.96 × 9,025.35
  4. Step 4: Simplify right side
    17,784.15x = 240,913,306.54
  5. Step 5: Solve for x
    x = 240,913,306.54/17,784.15
  6. Step 6: Final answer
    x = 13,546.52

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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.