Home / 4,066.47-6,099.89-1,434.33

Finding the Fourth Proportional to 4,066.47, 6,099.89 and 1,434.33

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Solution

The fourth proportional to 4,066.47, 6,099.89 and 1,434.33 is: 2,151.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066.47 : 6,099.89 = 1,434.33 : x
  2. Step 2: Convert to fraction form
    4,066.47/6,099.89 = 1,434.33/x
  3. Step 3: Cross multiply
    4,066.47x = 6,099.89 × 1,434.33
  4. Step 4: Simplify right side
    4,066.47x = 8,749,248.05
  5. Step 5: Solve for x
    x = 8,749,248.05/4,066.47
  6. Step 6: Final answer
    x = 2,151.56

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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.