Home / 17,941.56-26,902.18-8,583.84

Finding the Fourth Proportional to 17,941.56, 26,902.18 and 8,583.84

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Solution

The fourth proportional to 17,941.56, 26,902.18 and 8,583.84 is: 12,870.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941.56 : 26,902.18 = 8,583.84 : x
  2. Step 2: Convert to fraction form
    17,941.56/26,902.18 = 8,583.84/x
  3. Step 3: Cross multiply
    17,941.56x = 26,902.18 × 8,583.84
  4. Step 4: Simplify right side
    17,941.56x = 230,924,008.77
  5. Step 5: Solve for x
    x = 230,924,008.77/17,941.56
  6. Step 6: Final answer
    x = 12,870.90

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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.