Home / 2,260.13-3,393.02-1,336.32

Finding the Fourth Proportional to 2,260.13, 3,393.02 and 1,336.32

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Solution

The fourth proportional to 2,260.13, 3,393.02 and 1,336.32 is: 2,006.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260.13 : 3,393.02 = 1,336.32 : x
  2. Step 2: Convert to fraction form
    2,260.13/3,393.02 = 1,336.32/x
  3. Step 3: Cross multiply
    2,260.13x = 3,393.02 × 1,336.32
  4. Step 4: Simplify right side
    2,260.13x = 4,534,163.83
  5. Step 5: Solve for x
    x = 4,534,163.83/2,260.13
  6. Step 6: Final answer
    x = 2,006.16

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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.