Home / 4,615.09-6,368.94-2,519.23

Finding the Fourth Proportional to 4,615.09, 6,368.94 and 2,519.23

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Solution

The fourth proportional to 4,615.09, 6,368.94 and 2,519.23 is: 3,476.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615.09 : 6,368.94 = 2,519.23 : x
  2. Step 2: Convert to fraction form
    4,615.09/6,368.94 = 2,519.23/x
  3. Step 3: Cross multiply
    4,615.09x = 6,368.94 × 2,519.23
  4. Step 4: Simplify right side
    4,615.09x = 16,044,824.72
  5. Step 5: Solve for x
    x = 16,044,824.72/4,615.09
  6. Step 6: Final answer
    x = 3,476.60

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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.