Home / 3,341.28-4,611.51-3,193.64

Finding the Fourth Proportional to 3,341.28, 4,611.51 and 3,193.64

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Solution

The fourth proportional to 3,341.28, 4,611.51 and 3,193.64 is: 4,407.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341.28 : 4,611.51 = 3,193.64 : x
  2. Step 2: Convert to fraction form
    3,341.28/4,611.51 = 3,193.64/x
  3. Step 3: Cross multiply
    3,341.28x = 4,611.51 × 3,193.64
  4. Step 4: Simplify right side
    3,341.28x = 14,727,502.80
  5. Step 5: Solve for x
    x = 14,727,502.80/3,341.28
  6. Step 6: Final answer
    x = 4,407.74

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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.