Home / 5,026.18-6,936.60-2,901.78

Finding the Fourth Proportional to 5,026.18, 6,936.60 and 2,901.78

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Solution

The fourth proportional to 5,026.18, 6,936.60 and 2,901.78 is: 4,004.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.18 : 6,936.60 = 2,901.78 : x
  2. Step 2: Convert to fraction form
    5,026.18/6,936.60 = 2,901.78/x
  3. Step 3: Cross multiply
    5,026.18x = 6,936.60 × 2,901.78
  4. Step 4: Simplify right side
    5,026.18x = 20,128,472.64
  5. Step 5: Solve for x
    x = 20,128,472.64/5,026.18
  6. Step 6: Final answer
    x = 4,004.73

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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.