Home / 34,705.87-52,050.60-19,907.17

Finding the Fourth Proportional to 34,705.87, 52,050.60 and 19,907.17

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Solution

The fourth proportional to 34,705.87, 52,050.60 and 19,907.17 is: 29,856.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,705.87 : 52,050.60 = 19,907.17 : x
  2. Step 2: Convert to fraction form
    34,705.87/52,050.60 = 19,907.17/x
  3. Step 3: Cross multiply
    34,705.87x = 52,050.60 × 19,907.17
  4. Step 4: Simplify right side
    34,705.87x = 1,036,180,012.68
  5. Step 5: Solve for x
    x = 1,036,180,012.68/34,705.87
  6. Step 6: Final answer
    x = 29,856.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.