Home / 6,075.09-9,100.49-2,783.66

Finding the Fourth Proportional to 6,075.09, 9,100.49 and 2,783.66

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Solution

The fourth proportional to 6,075.09, 9,100.49 and 2,783.66 is: 4,169.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075.09 : 9,100.49 = 2,783.66 : x
  2. Step 2: Convert to fraction form
    6,075.09/9,100.49 = 2,783.66/x
  3. Step 3: Cross multiply
    6,075.09x = 9,100.49 × 2,783.66
  4. Step 4: Simplify right side
    6,075.09x = 25,332,610.57
  5. Step 5: Solve for x
    x = 25,332,610.57/6,075.09
  6. Step 6: Final answer
    x = 4,169.92

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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.