Home / 4,654.97-6,423.91-2,559.09

Finding the Fourth Proportional to 4,654.97, 6,423.91 and 2,559.09

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Solution

The fourth proportional to 4,654.97, 6,423.91 and 2,559.09 is: 3,531.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654.97 : 6,423.91 = 2,559.09 : x
  2. Step 2: Convert to fraction form
    4,654.97/6,423.91 = 2,559.09/x
  3. Step 3: Cross multiply
    4,654.97x = 6,423.91 × 2,559.09
  4. Step 4: Simplify right side
    4,654.97x = 16,439,381.53
  5. Step 5: Solve for x
    x = 16,439,381.53/4,654.97
  6. Step 6: Final answer
    x = 3,531.58

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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.