Home / 4,284.08-5,911.56-2,395.49

Finding the Fourth Proportional to 4,284.08, 5,911.56 and 2,395.49

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Solution

The fourth proportional to 4,284.08, 5,911.56 and 2,395.49 is: 3,305.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.08 : 5,911.56 = 2,395.49 : x
  2. Step 2: Convert to fraction form
    4,284.08/5,911.56 = 2,395.49/x
  3. Step 3: Cross multiply
    4,284.08x = 5,911.56 × 2,395.49
  4. Step 4: Simplify right side
    4,284.08x = 14,161,082.86
  5. Step 5: Solve for x
    x = 14,161,082.86/4,284.08
  6. Step 6: Final answer
    x = 3,305.51

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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.