Home / 7,066.82-10,599.60-2,684.30

Finding the Fourth Proportional to 7,066.82, 10,599.60 and 2,684.30

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Solution

The fourth proportional to 7,066.82, 10,599.60 and 2,684.30 is: 4,026.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066.82 : 10,599.60 = 2,684.30 : x
  2. Step 2: Convert to fraction form
    7,066.82/10,599.60 = 2,684.30/x
  3. Step 3: Cross multiply
    7,066.82x = 10,599.60 × 2,684.30
  4. Step 4: Simplify right side
    7,066.82x = 28,452,506.28
  5. Step 5: Solve for x
    x = 28,452,506.28/7,066.82
  6. Step 6: Final answer
    x = 4,026.21

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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.