Home / 4,248.87-5,866.32-2,656.14

Finding the Fourth Proportional to 4,248.87, 5,866.32 and 2,656.14

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Solution

The fourth proportional to 4,248.87, 5,866.32 and 2,656.14 is: 3,667.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.87 : 5,866.32 = 2,656.14 : x
  2. Step 2: Convert to fraction form
    4,248.87/5,866.32 = 2,656.14/x
  3. Step 3: Cross multiply
    4,248.87x = 5,866.32 × 2,656.14
  4. Step 4: Simplify right side
    4,248.87x = 15,581,767.20
  5. Step 5: Solve for x
    x = 15,581,767.20/4,248.87
  6. Step 6: Final answer
    x = 3,667.27

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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.