Home / 3,075.56-4,616.58-1,433.69

Finding the Fourth Proportional to 3,075.56, 4,616.58 and 1,433.69

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Solution

The fourth proportional to 3,075.56, 4,616.58 and 1,433.69 is: 2,152.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075.56 : 4,616.58 = 1,433.69 : x
  2. Step 2: Convert to fraction form
    3,075.56/4,616.58 = 1,433.69/x
  3. Step 3: Cross multiply
    3,075.56x = 4,616.58 × 1,433.69
  4. Step 4: Simplify right side
    3,075.56x = 6,618,721.50
  5. Step 5: Solve for x
    x = 6,618,721.50/3,075.56
  6. Step 6: Final answer
    x = 2,152.04

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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.