Home / 33,025-45,576.90-18,877.48

Finding the Fourth Proportional to 33,025, 45,576.90 and 18,877.48

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Solution

The fourth proportional to 33,025, 45,576.90 and 18,877.48 is: 26,052.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025 : 45,576.90 = 18,877.48 : x
  2. Step 2: Convert to fraction form
    33,025/45,576.90 = 18,877.48/x
  3. Step 3: Cross multiply
    33,025x = 45,576.90 × 18,877.48
  4. Step 4: Simplify right side
    33,025x = 860,377,018.21
  5. Step 5: Solve for x
    x = 860,377,018.21/33,025
  6. Step 6: Final answer
    x = 26,052.29

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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.