Home / 5,035.39-7,546.70-2,845.35

Finding the Fourth Proportional to 5,035.39, 7,546.70 and 2,845.35

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Solution

The fourth proportional to 5,035.39, 7,546.70 and 2,845.35 is: 4,264.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035.39 : 7,546.70 = 2,845.35 : x
  2. Step 2: Convert to fraction form
    5,035.39/7,546.70 = 2,845.35/x
  3. Step 3: Cross multiply
    5,035.39x = 7,546.70 × 2,845.35
  4. Step 4: Simplify right side
    5,035.39x = 21,472,950.88
  5. Step 5: Solve for x
    x = 21,472,950.88/5,035.39
  6. Step 6: Final answer
    x = 4,264.41

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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.