Home / 36,858.58-55,289.76-10,563.55

Finding the Fourth Proportional to 36,858.58, 55,289.76 and 10,563.55

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Solution

The fourth proportional to 36,858.58, 55,289.76 and 10,563.55 is: 15,845.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,858.58 : 55,289.76 = 10,563.55 : x
  2. Step 2: Convert to fraction form
    36,858.58/55,289.76 = 10,563.55/x
  3. Step 3: Cross multiply
    36,858.58x = 55,289.76 × 10,563.55
  4. Step 4: Simplify right side
    36,858.58x = 584,056,144.25
  5. Step 5: Solve for x
    x = 584,056,144.25/36,858.58
  6. Step 6: Final answer
    x = 15,845.87

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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.