Home / 2,343.90-3,227.67-2,095.13

Finding the Fourth Proportional to 2,343.90, 3,227.67 and 2,095.13

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Solution

The fourth proportional to 2,343.90, 3,227.67 and 2,095.13 is: 2,885.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343.90 : 3,227.67 = 2,095.13 : x
  2. Step 2: Convert to fraction form
    2,343.90/3,227.67 = 2,095.13/x
  3. Step 3: Cross multiply
    2,343.90x = 3,227.67 × 2,095.13
  4. Step 4: Simplify right side
    2,343.90x = 6,762,372.11
  5. Step 5: Solve for x
    x = 6,762,372.11/2,343.90
  6. Step 6: Final answer
    x = 2,885.09

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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.