Home / 5,336.71-7,365.10-2,946.90

Finding the Fourth Proportional to 5,336.71, 7,365.10 and 2,946.90

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Solution

The fourth proportional to 5,336.71, 7,365.10 and 2,946.90 is: 4,066.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336.71 : 7,365.10 = 2,946.90 : x
  2. Step 2: Convert to fraction form
    5,336.71/7,365.10 = 2,946.90/x
  3. Step 3: Cross multiply
    5,336.71x = 7,365.10 × 2,946.90
  4. Step 4: Simplify right side
    5,336.71x = 21,704,213.19
  5. Step 5: Solve for x
    x = 21,704,213.19/5,336.71
  6. Step 6: Final answer
    x = 4,066.97

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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.