Home / 7,066.02-10,600.12-2,135.04

Finding the Fourth Proportional to 7,066.02, 10,600.12 and 2,135.04

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Solution

The fourth proportional to 7,066.02, 10,600.12 and 2,135.04 is: 3,202.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066.02 : 10,600.12 = 2,135.04 : x
  2. Step 2: Convert to fraction form
    7,066.02/10,600.12 = 2,135.04/x
  3. Step 3: Cross multiply
    7,066.02x = 10,600.12 × 2,135.04
  4. Step 4: Simplify right side
    7,066.02x = 22,631,680.20
  5. Step 5: Solve for x
    x = 22,631,680.20/7,066.02
  6. Step 6: Final answer
    x = 3,202.89

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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.