Home / 55,236.60-82,854.63-15,793.56

Finding the Fourth Proportional to 55,236.60, 82,854.63 and 15,793.56

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Solution

The fourth proportional to 55,236.60, 82,854.63 and 15,793.56 is: 23,690.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,236.60 : 82,854.63 = 15,793.56 : x
  2. Step 2: Convert to fraction form
    55,236.60/82,854.63 = 15,793.56/x
  3. Step 3: Cross multiply
    55,236.60x = 82,854.63 × 15,793.56
  4. Step 4: Simplify right side
    55,236.60x = 1,308,569,570.18
  5. Step 5: Solve for x
    x = 1,308,569,570.18/55,236.60
  6. Step 6: Final answer
    x = 23,690.26

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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.