Home / 5,332.87-7,359.41-2,975.16

Finding the Fourth Proportional to 5,332.87, 7,359.41 and 2,975.16

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Solution

The fourth proportional to 5,332.87, 7,359.41 and 2,975.16 is: 4,105.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332.87 : 7,359.41 = 2,975.16 : x
  2. Step 2: Convert to fraction form
    5,332.87/7,359.41 = 2,975.16/x
  3. Step 3: Cross multiply
    5,332.87x = 7,359.41 × 2,975.16
  4. Step 4: Simplify right side
    5,332.87x = 21,895,422.26
  5. Step 5: Solve for x
    x = 21,895,422.26/5,332.87
  6. Step 6: Final answer
    x = 4,105.75

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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.