Home / 4,265.03-6,393.61-3,914.77

Finding the Fourth Proportional to 4,265.03, 6,393.61 and 3,914.77

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Solution

The fourth proportional to 4,265.03, 6,393.61 and 3,914.77 is: 5,868.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.03 : 6,393.61 = 3,914.77 : x
  2. Step 2: Convert to fraction form
    4,265.03/6,393.61 = 3,914.77/x
  3. Step 3: Cross multiply
    4,265.03x = 6,393.61 × 3,914.77
  4. Step 4: Simplify right side
    4,265.03x = 25,029,461.08
  5. Step 5: Solve for x
    x = 25,029,461.08/4,265.03
  6. Step 6: Final answer
    x = 5,868.53

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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.