Home / 2,050.08-2,828.24-1,165.12

Finding the Fourth Proportional to 2,050.08, 2,828.24 and 1,165.12

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Solution

The fourth proportional to 2,050.08, 2,828.24 and 1,165.12 is: 1,607.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050.08 : 2,828.24 = 1,165.12 : x
  2. Step 2: Convert to fraction form
    2,050.08/2,828.24 = 1,165.12/x
  3. Step 3: Cross multiply
    2,050.08x = 2,828.24 × 1,165.12
  4. Step 4: Simplify right side
    2,050.08x = 3,295,238.99
  5. Step 5: Solve for x
    x = 3,295,238.99/2,050.08
  6. Step 6: Final answer
    x = 1,607.37

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Double scale
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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.