Home / 3,025.39-4,536.85-944.70

Finding the Fourth Proportional to 3,025.39, 4,536.85 and 944.70

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Solution

The fourth proportional to 3,025.39, 4,536.85 and 944.70 is: 1,416.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.39 : 4,536.85 = 944.70 : x
  2. Step 2: Convert to fraction form
    3,025.39/4,536.85 = 944.70/x
  3. Step 3: Cross multiply
    3,025.39x = 4,536.85 × 944.70
  4. Step 4: Simplify right side
    3,025.39x = 4,285,962.20
  5. Step 5: Solve for x
    x = 4,285,962.20/3,025.39
  6. Step 6: Final answer
    x = 1,416.66

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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.