Home / 36,033.60-54,050.40-14,145.60

Finding the Fourth Proportional to 36,033.60, 54,050.40 and 14,145.60

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Solution

The fourth proportional to 36,033.60, 54,050.40 and 14,145.60 is: 21,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,033.60 : 54,050.40 = 14,145.60 : x
  2. Step 2: Convert to fraction form
    36,033.60/54,050.40 = 14,145.60/x
  3. Step 3: Cross multiply
    36,033.60x = 54,050.40 × 14,145.60
  4. Step 4: Simplify right side
    36,033.60x = 764,575,338.24
  5. Step 5: Solve for x
    x = 764,575,338.24/36,033.60
  6. Step 6: Final answer
    x = 21,218.40

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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.