Home / 7,066.72-10,600.44-2,684.53

Finding the Fourth Proportional to 7,066.72, 10,600.44 and 2,684.53

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Solution

The fourth proportional to 7,066.72, 10,600.44 and 2,684.53 is: 4,026.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066.72 : 10,600.44 = 2,684.53 : x
  2. Step 2: Convert to fraction form
    7,066.72/10,600.44 = 2,684.53/x
  3. Step 3: Cross multiply
    7,066.72x = 10,600.44 × 2,684.53
  4. Step 4: Simplify right side
    7,066.72x = 28,457,199.19
  5. Step 5: Solve for x
    x = 28,457,199.19/7,066.72
  6. Step 6: Final answer
    x = 4,026.93

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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.