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Finding the Fourth Proportional to 4,407.70, 6,083.01 and 2,418.64

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Solution

The fourth proportional to 4,407.70, 6,083.01 and 2,418.64 is: 3,337.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.70 : 6,083.01 = 2,418.64 : x
  2. Step 2: Convert to fraction form
    4,407.70/6,083.01 = 2,418.64/x
  3. Step 3: Cross multiply
    4,407.70x = 6,083.01 × 2,418.64
  4. Step 4: Simplify right side
    4,407.70x = 14,712,611.31
  5. Step 5: Solve for x
    x = 14,712,611.31/4,407.70
  6. Step 6: Final answer
    x = 3,337.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.