Home / 36,048.31-49,676.40-25,957.70

Finding the Fourth Proportional to 36,048.31, 49,676.40 and 25,957.70

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Solution

The fourth proportional to 36,048.31, 49,676.40 and 25,957.70 is: 35,771.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,048.31 : 49,676.40 = 25,957.70 : x
  2. Step 2: Convert to fraction form
    36,048.31/49,676.40 = 25,957.70/x
  3. Step 3: Cross multiply
    36,048.31x = 49,676.40 × 25,957.70
  4. Step 4: Simplify right side
    36,048.31x = 1,289,484,793.64
  5. Step 5: Solve for x
    x = 1,289,484,793.64/36,048.31
  6. Step 6: Final answer
    x = 35,771.02

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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.