Home / 4,458.96-6,153.59-2,690.54

Finding the Fourth Proportional to 4,458.96, 6,153.59 and 2,690.54

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Solution

The fourth proportional to 4,458.96, 6,153.59 and 2,690.54 is: 3,713.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.96 : 6,153.59 = 2,690.54 : x
  2. Step 2: Convert to fraction form
    4,458.96/6,153.59 = 2,690.54/x
  3. Step 3: Cross multiply
    4,458.96x = 6,153.59 × 2,690.54
  4. Step 4: Simplify right side
    4,458.96x = 16,556,435.82
  5. Step 5: Solve for x
    x = 16,556,435.82/4,458.96
  6. Step 6: Final answer
    x = 3,713.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.