Home / 4,615.19-6,369.06-2,519.31

Finding the Fourth Proportional to 4,615.19, 6,369.06 and 2,519.31

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Solution

The fourth proportional to 4,615.19, 6,369.06 and 2,519.31 is: 3,476.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615.19 : 6,369.06 = 2,519.31 : x
  2. Step 2: Convert to fraction form
    4,615.19/6,369.06 = 2,519.31/x
  3. Step 3: Cross multiply
    4,615.19x = 6,369.06 × 2,519.31
  4. Step 4: Simplify right side
    4,615.19x = 16,045,636.55
  5. Step 5: Solve for x
    x = 16,045,636.55/4,615.19
  6. Step 6: Final answer
    x = 3,476.70

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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.