Home / 4,613.29-6,365.70-2,623.63

Finding the Fourth Proportional to 4,613.29, 6,365.70 and 2,623.63

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Solution

The fourth proportional to 4,613.29, 6,365.70 and 2,623.63 is: 3,620.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613.29 : 6,365.70 = 2,623.63 : x
  2. Step 2: Convert to fraction form
    4,613.29/6,365.70 = 2,623.63/x
  3. Step 3: Cross multiply
    4,613.29x = 6,365.70 × 2,623.63
  4. Step 4: Simplify right side
    4,613.29x = 16,701,241.49
  5. Step 5: Solve for x
    x = 16,701,241.49/4,613.29
  6. Step 6: Final answer
    x = 3,620.25

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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.