Home / 4,454.32-6,684.05-1,682.93

Finding the Fourth Proportional to 4,454.32, 6,684.05 and 1,682.93

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Solution

The fourth proportional to 4,454.32, 6,684.05 and 1,682.93 is: 2,525.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.32 : 6,684.05 = 1,682.93 : x
  2. Step 2: Convert to fraction form
    4,454.32/6,684.05 = 1,682.93/x
  3. Step 3: Cross multiply
    4,454.32x = 6,684.05 × 1,682.93
  4. Step 4: Simplify right side
    4,454.32x = 11,248,788.27
  5. Step 5: Solve for x
    x = 11,248,788.27/4,454.32
  6. Step 6: Final answer
    x = 2,525.37

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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.