Home / 4,076.67-5,625.23-2,397.09

Finding the Fourth Proportional to 4,076.67, 5,625.23 and 2,397.09

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Solution

The fourth proportional to 4,076.67, 5,625.23 and 2,397.09 is: 3,307.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.67 : 5,625.23 = 2,397.09 : x
  2. Step 2: Convert to fraction form
    4,076.67/5,625.23 = 2,397.09/x
  3. Step 3: Cross multiply
    4,076.67x = 5,625.23 × 2,397.09
  4. Step 4: Simplify right side
    4,076.67x = 13,484,182.58
  5. Step 5: Solve for x
    x = 13,484,182.58/4,076.67
  6. Step 6: Final answer
    x = 3,307.65

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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.