Home / 4,341.71-5,990.68-2,923.81

Finding the Fourth Proportional to 4,341.71, 5,990.68 and 2,923.81

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Solution

The fourth proportional to 4,341.71, 5,990.68 and 2,923.81 is: 4,034.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.71 : 5,990.68 = 2,923.81 : x
  2. Step 2: Convert to fraction form
    4,341.71/5,990.68 = 2,923.81/x
  3. Step 3: Cross multiply
    4,341.71x = 5,990.68 × 2,923.81
  4. Step 4: Simplify right side
    4,341.71x = 17,515,610.09
  5. Step 5: Solve for x
    x = 17,515,610.09/4,341.71
  6. Step 6: Final answer
    x = 4,034.27

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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.