Home / 3,568.45-4,924.71-2,056.45

Finding the Fourth Proportional to 3,568.45, 4,924.71 and 2,056.45

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Solution

The fourth proportional to 3,568.45, 4,924.71 and 2,056.45 is: 2,838.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568.45 : 4,924.71 = 2,056.45 : x
  2. Step 2: Convert to fraction form
    3,568.45/4,924.71 = 2,056.45/x
  3. Step 3: Cross multiply
    3,568.45x = 4,924.71 × 2,056.45
  4. Step 4: Simplify right side
    3,568.45x = 10,127,419.88
  5. Step 5: Solve for x
    x = 10,127,419.88/3,568.45
  6. Step 6: Final answer
    x = 2,838.04

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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.