Home / 35,174.21-48,540.96-19,260.14

Finding the Fourth Proportional to 35,174.21, 48,540.96 and 19,260.14

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Solution

The fourth proportional to 35,174.21, 48,540.96 and 19,260.14 is: 26,579.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,174.21 : 48,540.96 = 19,260.14 : x
  2. Step 2: Convert to fraction form
    35,174.21/48,540.96 = 19,260.14/x
  3. Step 3: Cross multiply
    35,174.21x = 48,540.96 × 19,260.14
  4. Step 4: Simplify right side
    35,174.21x = 934,905,442.63
  5. Step 5: Solve for x
    x = 934,905,442.63/35,174.21
  6. Step 6: Final answer
    x = 26,579.29

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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.