Home / 4,323.77-6,486.22-1,550.75

Finding the Fourth Proportional to 4,323.77, 6,486.22 and 1,550.75

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Solution

The fourth proportional to 4,323.77, 6,486.22 and 1,550.75 is: 2,326.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323.77 : 6,486.22 = 1,550.75 : x
  2. Step 2: Convert to fraction form
    4,323.77/6,486.22 = 1,550.75/x
  3. Step 3: Cross multiply
    4,323.77x = 6,486.22 × 1,550.75
  4. Step 4: Simplify right side
    4,323.77x = 10,058,532.08
  5. Step 5: Solve for x
    x = 10,058,532.08/4,323.77
  6. Step 6: Final answer
    x = 2,326.33

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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.