Home / 4,075.08-5,623.46-2,212.04

Finding the Fourth Proportional to 4,075.08, 5,623.46 and 2,212.04

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Solution

The fourth proportional to 4,075.08, 5,623.46 and 2,212.04 is: 3,052.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.08 : 5,623.46 = 2,212.04 : x
  2. Step 2: Convert to fraction form
    4,075.08/5,623.46 = 2,212.04/x
  3. Step 3: Cross multiply
    4,075.08x = 5,623.46 × 2,212.04
  4. Step 4: Simplify right side
    4,075.08x = 12,439,318.46
  5. Step 5: Solve for x
    x = 12,439,318.46/4,075.08
  6. Step 6: Final answer
    x = 3,052.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.