Home / 3,411.37-4,726.64-3,337.55

Finding the Fourth Proportional to 3,411.37, 4,726.64 and 3,337.55

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Solution

The fourth proportional to 3,411.37, 4,726.64 and 3,337.55 is: 4,624.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411.37 : 4,726.64 = 3,337.55 : x
  2. Step 2: Convert to fraction form
    3,411.37/4,726.64 = 3,337.55/x
  3. Step 3: Cross multiply
    3,411.37x = 4,726.64 × 3,337.55
  4. Step 4: Simplify right side
    3,411.37x = 15,775,397.33
  5. Step 5: Solve for x
    x = 15,775,397.33/3,411.37
  6. Step 6: Final answer
    x = 4,624.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.