Home / 4,615.85-6,370.42-2,599.33

Finding the Fourth Proportional to 4,615.85, 6,370.42 and 2,599.33

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Solution

The fourth proportional to 4,615.85, 6,370.42 and 2,599.33 is: 3,587.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615.85 : 6,370.42 = 2,599.33 : x
  2. Step 2: Convert to fraction form
    4,615.85/6,370.42 = 2,599.33/x
  3. Step 3: Cross multiply
    4,615.85x = 6,370.42 × 2,599.33
  4. Step 4: Simplify right side
    4,615.85x = 16,558,801.39
  5. Step 5: Solve for x
    x = 16,558,801.39/4,615.85
  6. Step 6: Final answer
    x = 3,587.38

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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.