Home / 4,946.09-6,818.39-3,765.11

Finding the Fourth Proportional to 4,946.09, 6,818.39 and 3,765.11

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Solution

The fourth proportional to 4,946.09, 6,818.39 and 3,765.11 is: 5,190.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946.09 : 6,818.39 = 3,765.11 : x
  2. Step 2: Convert to fraction form
    4,946.09/6,818.39 = 3,765.11/x
  3. Step 3: Cross multiply
    4,946.09x = 6,818.39 × 3,765.11
  4. Step 4: Simplify right side
    4,946.09x = 25,671,988.37
  5. Step 5: Solve for x
    x = 25,671,988.37/4,946.09
  6. Step 6: Final answer
    x = 5,190.36

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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.