Home / 4,380.67-6,087.32-4,335.72

Finding the Fourth Proportional to 4,380.67, 6,087.32 and 4,335.72

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Solution

The fourth proportional to 4,380.67, 6,087.32 and 4,335.72 is: 6,024.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380.67 : 6,087.32 = 4,335.72 : x
  2. Step 2: Convert to fraction form
    4,380.67/6,087.32 = 4,335.72/x
  3. Step 3: Cross multiply
    4,380.67x = 6,087.32 × 4,335.72
  4. Step 4: Simplify right side
    4,380.67x = 26,392,915.07
  5. Step 5: Solve for x
    x = 26,392,915.07/4,380.67
  6. Step 6: Final answer
    x = 6,024.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.