Home / 4,317.13-5,957.58-2,428.57

Finding the Fourth Proportional to 4,317.13, 5,957.58 and 2,428.57

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Solution

The fourth proportional to 4,317.13, 5,957.58 and 2,428.57 is: 3,351.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317.13 : 5,957.58 = 2,428.57 : x
  2. Step 2: Convert to fraction form
    4,317.13/5,957.58 = 2,428.57/x
  3. Step 3: Cross multiply
    4,317.13x = 5,957.58 × 2,428.57
  4. Step 4: Simplify right side
    4,317.13x = 14,468,400.06
  5. Step 5: Solve for x
    x = 14,468,400.06/4,317.13
  6. Step 6: Final answer
    x = 3,351.39

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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.