Home / 55,861.59-83,819.70-26,282.37

Finding the Fourth Proportional to 55,861.59, 83,819.70 and 26,282.37

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Solution

The fourth proportional to 55,861.59, 83,819.70 and 26,282.37 is: 39,436.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,861.59 : 83,819.70 = 26,282.37 : x
  2. Step 2: Convert to fraction form
    55,861.59/83,819.70 = 26,282.37/x
  3. Step 3: Cross multiply
    55,861.59x = 83,819.70 × 26,282.37
  4. Step 4: Simplify right side
    55,861.59x = 2,202,980,368.69
  5. Step 5: Solve for x
    x = 2,202,980,368.69/55,861.59
  6. Step 6: Final answer
    x = 39,436.41

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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.