Home / 4,103.57-6,154.03-1,762.94

Finding the Fourth Proportional to 4,103.57, 6,154.03 and 1,762.94

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Solution

The fourth proportional to 4,103.57, 6,154.03 and 1,762.94 is: 2,643.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.57 : 6,154.03 = 1,762.94 : x
  2. Step 2: Convert to fraction form
    4,103.57/6,154.03 = 1,762.94/x
  3. Step 3: Cross multiply
    4,103.57x = 6,154.03 × 1,762.94
  4. Step 4: Simplify right side
    4,103.57x = 10,849,185.65
  5. Step 5: Solve for x
    x = 10,849,185.65/4,103.57
  6. Step 6: Final answer
    x = 2,643.84

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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.