Home / 2,369.63-3,270.01-1,374.84

Finding the Fourth Proportional to 2,369.63, 3,270.01 and 1,374.84

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Solution

The fourth proportional to 2,369.63, 3,270.01 and 1,374.84 is: 1,897.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369.63 : 3,270.01 = 1,374.84 : x
  2. Step 2: Convert to fraction form
    2,369.63/3,270.01 = 1,374.84/x
  3. Step 3: Cross multiply
    2,369.63x = 3,270.01 × 1,374.84
  4. Step 4: Simplify right side
    2,369.63x = 4,495,727.64
  5. Step 5: Solve for x
    x = 4,495,727.64/2,369.63
  6. Step 6: Final answer
    x = 1,897.23

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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.