Home / 29,898.15-41,241.45-19,145.35

Finding the Fourth Proportional to 29,898.15, 41,241.45 and 19,145.35

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Solution

The fourth proportional to 29,898.15, 41,241.45 and 19,145.35 is: 26,409.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,898.15 : 41,241.45 = 19,145.35 : x
  2. Step 2: Convert to fraction form
    29,898.15/41,241.45 = 19,145.35/x
  3. Step 3: Cross multiply
    29,898.15x = 41,241.45 × 19,145.35
  4. Step 4: Simplify right side
    29,898.15x = 789,581,994.76
  5. Step 5: Solve for x
    x = 789,581,994.76/29,898.15
  6. Step 6: Final answer
    x = 26,409.06

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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.