Home / 4,184.20-6,277.29-1,262.53

Finding the Fourth Proportional to 4,184.20, 6,277.29 and 1,262.53

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Solution

The fourth proportional to 4,184.20, 6,277.29 and 1,262.53 is: 1,894.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184.20 : 6,277.29 = 1,262.53 : x
  2. Step 2: Convert to fraction form
    4,184.20/6,277.29 = 1,262.53/x
  3. Step 3: Cross multiply
    4,184.20x = 6,277.29 × 1,262.53
  4. Step 4: Simplify right side
    4,184.20x = 7,925,266.94
  5. Step 5: Solve for x
    x = 7,925,266.94/4,184.20
  6. Step 6: Final answer
    x = 1,894.09

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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.