Home / 4,132.75-6,199.13-1,054.75

Finding the Fourth Proportional to 4,132.75, 6,199.13 and 1,054.75

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Solution

The fourth proportional to 4,132.75, 6,199.13 and 1,054.75 is: 1,582.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132.75 : 6,199.13 = 1,054.75 : x
  2. Step 2: Convert to fraction form
    4,132.75/6,199.13 = 1,054.75/x
  3. Step 3: Cross multiply
    4,132.75x = 6,199.13 × 1,054.75
  4. Step 4: Simplify right side
    4,132.75x = 6,538,532.37
  5. Step 5: Solve for x
    x = 6,538,532.37/4,132.75
  6. Step 6: Final answer
    x = 1,582.13

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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.