Home / 35,025.31-48,333.96-19,109.75

Finding the Fourth Proportional to 35,025.31, 48,333.96 and 19,109.75

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Solution

The fourth proportional to 35,025.31, 48,333.96 and 19,109.75 is: 26,370.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,025.31 : 48,333.96 = 19,109.75 : x
  2. Step 2: Convert to fraction form
    35,025.31/48,333.96 = 19,109.75/x
  3. Step 3: Cross multiply
    35,025.31x = 48,333.96 × 19,109.75
  4. Step 4: Simplify right side
    35,025.31x = 923,649,892.11
  5. Step 5: Solve for x
    x = 923,649,892.11/35,025.31
  6. Step 6: Final answer
    x = 26,370.93

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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.