Home / 3,513.96-4,845.30-2,395.56

Finding the Fourth Proportional to 3,513.96, 4,845.30 and 2,395.56

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Solution

The fourth proportional to 3,513.96, 4,845.30 and 2,395.56 is: 3,303.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513.96 : 4,845.30 = 2,395.56 : x
  2. Step 2: Convert to fraction form
    3,513.96/4,845.30 = 2,395.56/x
  3. Step 3: Cross multiply
    3,513.96x = 4,845.30 × 2,395.56
  4. Step 4: Simplify right side
    3,513.96x = 11,607,206.87
  5. Step 5: Solve for x
    x = 11,607,206.87/3,513.96
  6. Step 6: Final answer
    x = 3,303.17

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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.