Home / 2,364.03-3,269.43-2,068.80

Finding the Fourth Proportional to 2,364.03, 3,269.43 and 2,068.80

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Solution

The fourth proportional to 2,364.03, 3,269.43 and 2,068.80 is: 2,861.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364.03 : 3,269.43 = 2,068.80 : x
  2. Step 2: Convert to fraction form
    2,364.03/3,269.43 = 2,068.80/x
  3. Step 3: Cross multiply
    2,364.03x = 3,269.43 × 2,068.80
  4. Step 4: Simplify right side
    2,364.03x = 6,763,796.78
  5. Step 5: Solve for x
    x = 6,763,796.78/2,364.03
  6. Step 6: Final answer
    x = 2,861.13

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1.5x scale

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.