Home / 4,316.08-6,474.51-1,394.44

Finding the Fourth Proportional to 4,316.08, 6,474.51 and 1,394.44

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Solution

The fourth proportional to 4,316.08, 6,474.51 and 1,394.44 is: 2,091.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316.08 : 6,474.51 = 1,394.44 : x
  2. Step 2: Convert to fraction form
    4,316.08/6,474.51 = 1,394.44/x
  3. Step 3: Cross multiply
    4,316.08x = 6,474.51 × 1,394.44
  4. Step 4: Simplify right side
    4,316.08x = 9,028,315.72
  5. Step 5: Solve for x
    x = 9,028,315.72/4,316.08
  6. Step 6: Final answer
    x = 2,091.79

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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.