Home / 7,076.97-10,615.46-2,692.04

Finding the Fourth Proportional to 7,076.97, 10,615.46 and 2,692.04

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Solution

The fourth proportional to 7,076.97, 10,615.46 and 2,692.04 is: 4,038.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,076.97 : 10,615.46 = 2,692.04 : x
  2. Step 2: Convert to fraction form
    7,076.97/10,615.46 = 2,692.04/x
  3. Step 3: Cross multiply
    7,076.97x = 10,615.46 × 2,692.04
  4. Step 4: Simplify right side
    7,076.97x = 28,577,176.40
  5. Step 5: Solve for x
    x = 28,577,176.40/7,076.97
  6. Step 6: Final answer
    x = 4,038.05

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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.