Home / 4,590.22-6,327.86-3,393.46

Finding the Fourth Proportional to 4,590.22, 6,327.86 and 3,393.46

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Solution

The fourth proportional to 4,590.22, 6,327.86 and 3,393.46 is: 4,678.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590.22 : 6,327.86 = 3,393.46 : x
  2. Step 2: Convert to fraction form
    4,590.22/6,327.86 = 3,393.46/x
  3. Step 3: Cross multiply
    4,590.22x = 6,327.86 × 3,393.46
  4. Step 4: Simplify right side
    4,590.22x = 21,473,339.80
  5. Step 5: Solve for x
    x = 21,473,339.80/4,590.22
  6. Step 6: Final answer
    x = 4,678.06

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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.