Home / 2,356.28-3,528.95-2,274.27

Finding the Fourth Proportional to 2,356.28, 3,528.95 and 2,274.27

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Solution

The fourth proportional to 2,356.28, 3,528.95 and 2,274.27 is: 3,406.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356.28 : 3,528.95 = 2,274.27 : x
  2. Step 2: Convert to fraction form
    2,356.28/3,528.95 = 2,274.27/x
  3. Step 3: Cross multiply
    2,356.28x = 3,528.95 × 2,274.27
  4. Step 4: Simplify right side
    2,356.28x = 8,025,785.12
  5. Step 5: Solve for x
    x = 8,025,785.12/2,356.28
  6. Step 6: Final answer
    x = 3,406.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.