Home / 4,503.36-6,207.66-3,368.55

Finding the Fourth Proportional to 4,503.36, 6,207.66 and 3,368.55

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Solution

The fourth proportional to 4,503.36, 6,207.66 and 3,368.55 is: 4,643.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503.36 : 6,207.66 = 3,368.55 : x
  2. Step 2: Convert to fraction form
    4,503.36/6,207.66 = 3,368.55/x
  3. Step 3: Cross multiply
    4,503.36x = 6,207.66 × 3,368.55
  4. Step 4: Simplify right side
    4,503.36x = 20,910,813.09
  5. Step 5: Solve for x
    x = 20,910,813.09/4,503.36
  6. Step 6: Final answer
    x = 4,643.38

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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.