Home / 35,028.46-48,339.39-19,113.25

Finding the Fourth Proportional to 35,028.46, 48,339.39 and 19,113.25

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Solution

The fourth proportional to 35,028.46, 48,339.39 and 19,113.25 is: 26,376.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,028.46 : 48,339.39 = 19,113.25 : x
  2. Step 2: Convert to fraction form
    35,028.46/48,339.39 = 19,113.25/x
  3. Step 3: Cross multiply
    35,028.46x = 48,339.39 × 19,113.25
  4. Step 4: Simplify right side
    35,028.46x = 923,922,845.92
  5. Step 5: Solve for x
    x = 923,922,845.92/35,028.46
  6. Step 6: Final answer
    x = 26,376.35

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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.