Home / 4,213.07-6,319.61-2,262.59

Finding the Fourth Proportional to 4,213.07, 6,319.61 and 2,262.59

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Solution

The fourth proportional to 4,213.07, 6,319.61 and 2,262.59 is: 3,393.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213.07 : 6,319.61 = 2,262.59 : x
  2. Step 2: Convert to fraction form
    4,213.07/6,319.61 = 2,262.59/x
  3. Step 3: Cross multiply
    4,213.07x = 6,319.61 × 2,262.59
  4. Step 4: Simplify right side
    4,213.07x = 14,298,686.39
  5. Step 5: Solve for x
    x = 14,298,686.39/4,213.07
  6. Step 6: Final answer
    x = 3,393.89

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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.