Home / 36,845.18-55,289.19-15,496.35

Finding the Fourth Proportional to 36,845.18, 55,289.19 and 15,496.35

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Solution

The fourth proportional to 36,845.18, 55,289.19 and 15,496.35 is: 23,253.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,845.18 : 55,289.19 = 15,496.35 : x
  2. Step 2: Convert to fraction form
    36,845.18/55,289.19 = 15,496.35/x
  3. Step 3: Cross multiply
    36,845.18x = 55,289.19 × 15,496.35
  4. Step 4: Simplify right side
    36,845.18x = 856,780,639.46
  5. Step 5: Solve for x
    x = 856,780,639.46/36,845.18
  6. Step 6: Final answer
    x = 23,253.54

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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.