Home / 3,423.52-5,133.62-2,037.04

Finding the Fourth Proportional to 3,423.52, 5,133.62 and 2,037.04

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Solution

The fourth proportional to 3,423.52, 5,133.62 and 2,037.04 is: 3,054.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423.52 : 5,133.62 = 2,037.04 : x
  2. Step 2: Convert to fraction form
    3,423.52/5,133.62 = 2,037.04/x
  3. Step 3: Cross multiply
    3,423.52x = 5,133.62 × 2,037.04
  4. Step 4: Simplify right side
    3,423.52x = 10,457,389.28
  5. Step 5: Solve for x
    x = 10,457,389.28/3,423.52
  6. Step 6: Final answer
    x = 3,054.57

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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.