Home / 2,370.68-3,270.06-1,706.48

Finding the Fourth Proportional to 2,370.68, 3,270.06 and 1,706.48

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Solution

The fourth proportional to 2,370.68, 3,270.06 and 1,706.48 is: 2,353.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370.68 : 3,270.06 = 1,706.48 : x
  2. Step 2: Convert to fraction form
    2,370.68/3,270.06 = 1,706.48/x
  3. Step 3: Cross multiply
    2,370.68x = 3,270.06 × 1,706.48
  4. Step 4: Simplify right side
    2,370.68x = 5,580,291.99
  5. Step 5: Solve for x
    x = 5,580,291.99/2,370.68
  6. Step 6: Final answer
    x = 2,353.88

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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.