Home / 36,292.02-54,441.46-14,107.10

Finding the Fourth Proportional to 36,292.02, 54,441.46 and 14,107.10

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Solution

The fourth proportional to 36,292.02, 54,441.46 and 14,107.10 is: 21,161.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,292.02 : 54,441.46 = 14,107.10 : x
  2. Step 2: Convert to fraction form
    36,292.02/54,441.46 = 14,107.10/x
  3. Step 3: Cross multiply
    36,292.02x = 54,441.46 × 14,107.10
  4. Step 4: Simplify right side
    36,292.02x = 768,011,120.37
  5. Step 5: Solve for x
    x = 768,011,120.37/36,292.02
  6. Step 6: Final answer
    x = 21,161.98

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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.