Home / 35,028.92-48,339.86-19,113.48

Finding the Fourth Proportional to 35,028.92, 48,339.86 and 19,113.48

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Solution

The fourth proportional to 35,028.92, 48,339.86 and 19,113.48 is: 26,376.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,028.92 : 48,339.86 = 19,113.48 : x
  2. Step 2: Convert to fraction form
    35,028.92/48,339.86 = 19,113.48/x
  3. Step 3: Cross multiply
    35,028.92x = 48,339.86 × 19,113.48
  4. Step 4: Simplify right side
    35,028.92x = 923,942,947.31
  5. Step 5: Solve for x
    x = 923,942,947.31/35,028.92
  6. Step 6: Final answer
    x = 26,376.58

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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.