Home / 2,369.48-3,270.04-1,375.08

Finding the Fourth Proportional to 2,369.48, 3,270.04 and 1,375.08

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Solution

The fourth proportional to 2,369.48, 3,270.04 and 1,375.08 is: 1,897.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369.48 : 3,270.04 = 1,375.08 : x
  2. Step 2: Convert to fraction form
    2,369.48/3,270.04 = 1,375.08/x
  3. Step 3: Cross multiply
    2,369.48x = 3,270.04 × 1,375.08
  4. Step 4: Simplify right side
    2,369.48x = 4,496,566.60
  5. Step 5: Solve for x
    x = 4,496,566.60/2,369.48
  6. Step 6: Final answer
    x = 1,897.70

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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.