Home / 6,192.89-9,283.09-3,075.15

Finding the Fourth Proportional to 6,192.89, 9,283.09 and 3,075.15

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Solution

The fourth proportional to 6,192.89, 9,283.09 and 3,075.15 is: 4,609.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.89 : 9,283.09 = 3,075.15 : x
  2. Step 2: Convert to fraction form
    6,192.89/9,283.09 = 3,075.15/x
  3. Step 3: Cross multiply
    6,192.89x = 9,283.09 × 3,075.15
  4. Step 4: Simplify right side
    6,192.89x = 28,546,894.21
  5. Step 5: Solve for x
    x = 28,546,894.21/6,192.89
  6. Step 6: Final answer
    x = 4,609.62

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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.