Home / 3,075.44-4,613.22-1,433.16

Finding the Fourth Proportional to 3,075.44, 4,613.22 and 1,433.16

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Solution

The fourth proportional to 3,075.44, 4,613.22 and 1,433.16 is: 2,149.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075.44 : 4,613.22 = 1,433.16 : x
  2. Step 2: Convert to fraction form
    3,075.44/4,613.22 = 1,433.16/x
  3. Step 3: Cross multiply
    3,075.44x = 4,613.22 × 1,433.16
  4. Step 4: Simplify right side
    3,075.44x = 6,611,482.38
  5. Step 5: Solve for x
    x = 6,611,482.38/3,075.44
  6. Step 6: Final answer
    x = 2,149.77

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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.