Home / 55,956.28-83,893.32-26,357.44

Finding the Fourth Proportional to 55,956.28, 83,893.32 and 26,357.44

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Solution

The fourth proportional to 55,956.28, 83,893.32 and 26,357.44 is: 39,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,956.28 : 83,893.32 = 26,357.44 : x
  2. Step 2: Convert to fraction form
    55,956.28/83,893.32 = 26,357.44/x
  3. Step 3: Cross multiply
    55,956.28x = 83,893.32 × 26,357.44
  4. Step 4: Simplify right side
    55,956.28x = 2,211,213,148.30
  5. Step 5: Solve for x
    x = 2,211,213,148.30/55,956.28
  6. Step 6: Final answer
    x = 39,516.80

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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.