Home / 6,572.07-9,066.09-4,447.71

Finding the Fourth Proportional to 6,572.07, 9,066.09 and 4,447.71

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Solution

The fourth proportional to 6,572.07, 9,066.09 and 4,447.71 is: 6,135.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572.07 : 9,066.09 = 4,447.71 : x
  2. Step 2: Convert to fraction form
    6,572.07/9,066.09 = 4,447.71/x
  3. Step 3: Cross multiply
    6,572.07x = 9,066.09 × 4,447.71
  4. Step 4: Simplify right side
    6,572.07x = 40,323,339.15
  5. Step 5: Solve for x
    x = 40,323,339.15/6,572.07
  6. Step 6: Final answer
    x = 6,135.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.