Home / 4,305.52-6,458.34-2,454.43

Finding the Fourth Proportional to 4,305.52, 6,458.34 and 2,454.43

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Solution

The fourth proportional to 4,305.52, 6,458.34 and 2,454.43 is: 3,681.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305.52 : 6,458.34 = 2,454.43 : x
  2. Step 2: Convert to fraction form
    4,305.52/6,458.34 = 2,454.43/x
  3. Step 3: Cross multiply
    4,305.52x = 6,458.34 × 2,454.43
  4. Step 4: Simplify right side
    4,305.52x = 15,851,543.45
  5. Step 5: Solve for x
    x = 15,851,543.45/4,305.52
  6. Step 6: Final answer
    x = 3,681.68

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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.