Home / 4,153.24-6,229.38-1,075.48

Finding the Fourth Proportional to 4,153.24, 6,229.38 and 1,075.48

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Solution

The fourth proportional to 4,153.24, 6,229.38 and 1,075.48 is: 1,613.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153.24 : 6,229.38 = 1,075.48 : x
  2. Step 2: Convert to fraction form
    4,153.24/6,229.38 = 1,075.48/x
  3. Step 3: Cross multiply
    4,153.24x = 6,229.38 × 1,075.48
  4. Step 4: Simplify right side
    4,153.24x = 6,699,573.60
  5. Step 5: Solve for x
    x = 6,699,573.60/4,153.24
  6. Step 6: Final answer
    x = 1,613.10

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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.