Home / 3,263.74-4,504.76-2,005.10

Finding the Fourth Proportional to 3,263.74, 4,504.76 and 2,005.10

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Solution

The fourth proportional to 3,263.74, 4,504.76 and 2,005.10 is: 2,767.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263.74 : 4,504.76 = 2,005.10 : x
  2. Step 2: Convert to fraction form
    3,263.74/4,504.76 = 2,005.10/x
  3. Step 3: Cross multiply
    3,263.74x = 4,504.76 × 2,005.10
  4. Step 4: Simplify right side
    3,263.74x = 9,032,494.28
  5. Step 5: Solve for x
    x = 9,032,494.28/3,263.74
  6. Step 6: Final answer
    x = 2,767.53

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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.