Home / 4,316.77-5,957.21-2,428.75

Finding the Fourth Proportional to 4,316.77, 5,957.21 and 2,428.75

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Solution

The fourth proportional to 4,316.77, 5,957.21 and 2,428.75 is: 3,351.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316.77 : 5,957.21 = 2,428.75 : x
  2. Step 2: Convert to fraction form
    4,316.77/5,957.21 = 2,428.75/x
  3. Step 3: Cross multiply
    4,316.77x = 5,957.21 × 2,428.75
  4. Step 4: Simplify right side
    4,316.77x = 14,468,531.86
  5. Step 5: Solve for x
    x = 14,468,531.86/4,316.77
  6. Step 6: Final answer
    x = 3,351.71

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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.