Home / 4,133.58-6,200.28-1,013.61

Finding the Fourth Proportional to 4,133.58, 6,200.28 and 1,013.61

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Solution

The fourth proportional to 4,133.58, 6,200.28 and 1,013.61 is: 1,520.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.58 : 6,200.28 = 1,013.61 : x
  2. Step 2: Convert to fraction form
    4,133.58/6,200.28 = 1,013.61/x
  3. Step 3: Cross multiply
    4,133.58x = 6,200.28 × 1,013.61
  4. Step 4: Simplify right side
    4,133.58x = 6,284,665.81
  5. Step 5: Solve for x
    x = 6,284,665.81/4,133.58
  6. Step 6: Final answer
    x = 1,520.39

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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.