Home / 2,851.84-4,274.67-1,463.26

Finding the Fourth Proportional to 2,851.84, 4,274.67 and 1,463.26

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Solution

The fourth proportional to 2,851.84, 4,274.67 and 1,463.26 is: 2,193.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851.84 : 4,274.67 = 1,463.26 : x
  2. Step 2: Convert to fraction form
    2,851.84/4,274.67 = 1,463.26/x
  3. Step 3: Cross multiply
    2,851.84x = 4,274.67 × 1,463.26
  4. Step 4: Simplify right side
    2,851.84x = 6,254,953.62
  5. Step 5: Solve for x
    x = 6,254,953.62/2,851.84
  6. Step 6: Final answer
    x = 2,193.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.