Home / 2,291.04-3,433.08-1,805.04

Finding the Fourth Proportional to 2,291.04, 3,433.08 and 1,805.04

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Solution

The fourth proportional to 2,291.04, 3,433.08 and 1,805.04 is: 2,704.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291.04 : 3,433.08 = 1,805.04 : x
  2. Step 2: Convert to fraction form
    2,291.04/3,433.08 = 1,805.04/x
  3. Step 3: Cross multiply
    2,291.04x = 3,433.08 × 1,805.04
  4. Step 4: Simplify right side
    2,291.04x = 6,196,846.72
  5. Step 5: Solve for x
    x = 6,196,846.72/2,291.04
  6. Step 6: Final answer
    x = 2,704.82

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1.5x scale

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.