Home / 6,454.13-9,675.45-2,293.58

Finding the Fourth Proportional to 6,454.13, 9,675.45 and 2,293.58

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Solution

The fourth proportional to 6,454.13, 9,675.45 and 2,293.58 is: 3,438.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454.13 : 9,675.45 = 2,293.58 : x
  2. Step 2: Convert to fraction form
    6,454.13/9,675.45 = 2,293.58/x
  3. Step 3: Cross multiply
    6,454.13x = 9,675.45 × 2,293.58
  4. Step 4: Simplify right side
    6,454.13x = 22,191,442.80
  5. Step 5: Solve for x
    x = 22,191,442.80/6,454.13
  6. Step 6: Final answer
    x = 3,438.33

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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.