Home / 6,046.08-9,075.24-4,190.80

Finding the Fourth Proportional to 6,046.08, 9,075.24 and 4,190.80

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Solution

The fourth proportional to 6,046.08, 9,075.24 and 4,190.80 is: 6,290.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,046.08 : 9,075.24 = 4,190.80 : x
  2. Step 2: Convert to fraction form
    6,046.08/9,075.24 = 4,190.80/x
  3. Step 3: Cross multiply
    6,046.08x = 9,075.24 × 4,190.80
  4. Step 4: Simplify right side
    6,046.08x = 38,032,515.79
  5. Step 5: Solve for x
    x = 38,032,515.79/6,046.08
  6. Step 6: Final answer
    x = 6,290.44

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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.