Home / 55,922.89-83,886.93-15,944.59

Finding the Fourth Proportional to 55,922.89, 83,886.93 and 15,944.59

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Solution

The fourth proportional to 55,922.89, 83,886.93 and 15,944.59 is: 23,917.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,922.89 : 83,886.93 = 15,944.59 : x
  2. Step 2: Convert to fraction form
    55,922.89/83,886.93 = 15,944.59/x
  3. Step 3: Cross multiply
    55,922.89x = 83,886.93 × 15,944.59
  4. Step 4: Simplify right side
    55,922.89x = 1,337,542,495.49
  5. Step 5: Solve for x
    x = 1,337,542,495.49/55,922.89
  6. Step 6: Final answer
    x = 23,917.62

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1.5x scale

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.