Home / 4,054.05-6,081.18-1,132.35

Finding the Fourth Proportional to 4,054.05, 6,081.18 and 1,132.35

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Solution

The fourth proportional to 4,054.05, 6,081.18 and 1,132.35 is: 1,698.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.05 : 6,081.18 = 1,132.35 : x
  2. Step 2: Convert to fraction form
    4,054.05/6,081.18 = 1,132.35/x
  3. Step 3: Cross multiply
    4,054.05x = 6,081.18 × 1,132.35
  4. Step 4: Simplify right side
    4,054.05x = 6,886,024.17
  5. Step 5: Solve for x
    x = 6,886,024.17/4,054.05
  6. Step 6: Final answer
    x = 1,698.55

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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.