Home / 4,307.17-5,942.33-2,443.09

Finding the Fourth Proportional to 4,307.17, 5,942.33 and 2,443.09

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Solution

The fourth proportional to 4,307.17, 5,942.33 and 2,443.09 is: 3,370.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307.17 : 5,942.33 = 2,443.09 : x
  2. Step 2: Convert to fraction form
    4,307.17/5,942.33 = 2,443.09/x
  3. Step 3: Cross multiply
    4,307.17x = 5,942.33 × 2,443.09
  4. Step 4: Simplify right side
    4,307.17x = 14,517,623.40
  5. Step 5: Solve for x
    x = 14,517,623.40/4,307.17
  6. Step 6: Final answer
    x = 3,370.58

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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.