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Finding the Fourth Proportional to 17,844, 24,518.18 and 16,692.18

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Solution

The fourth proportional to 17,844, 24,518.18 and 16,692.18 is: 22,935.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,844 : 24,518.18 = 16,692.18 : x
  2. Step 2: Convert to fraction form
    17,844/24,518.18 = 16,692.18/x
  3. Step 3: Cross multiply
    17,844x = 24,518.18 × 16,692.18
  4. Step 4: Simplify right side
    17,844x = 409,261,873.83
  5. Step 5: Solve for x
    x = 409,261,873.83/17,844
  6. Step 6: Final answer
    x = 22,935.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.