Home / 4,260.47-6,381.46-2,064.59

Finding the Fourth Proportional to 4,260.47, 6,381.46 and 2,064.59

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Solution

The fourth proportional to 4,260.47, 6,381.46 and 2,064.59 is: 3,092.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260.47 : 6,381.46 = 2,064.59 : x
  2. Step 2: Convert to fraction form
    4,260.47/6,381.46 = 2,064.59/x
  3. Step 3: Cross multiply
    4,260.47x = 6,381.46 × 2,064.59
  4. Step 4: Simplify right side
    4,260.47x = 13,175,093.11
  5. Step 5: Solve for x
    x = 13,175,093.11/4,260.47
  6. Step 6: Final answer
    x = 3,092.41

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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.