Home / 3,284.94-4,929.44-1,726.07

Finding the Fourth Proportional to 3,284.94, 4,929.44 and 1,726.07

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Solution

The fourth proportional to 3,284.94, 4,929.44 and 1,726.07 is: 2,590.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.94 : 4,929.44 = 1,726.07 : x
  2. Step 2: Convert to fraction form
    3,284.94/4,929.44 = 1,726.07/x
  3. Step 3: Cross multiply
    3,284.94x = 4,929.44 × 1,726.07
  4. Step 4: Simplify right side
    3,284.94x = 8,508,525.22
  5. Step 5: Solve for x
    x = 8,508,525.22/3,284.94
  6. Step 6: Final answer
    x = 2,590.16

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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.