Home / 34,816.94-48,046.86-19,712.48

Finding the Fourth Proportional to 34,816.94, 48,046.86 and 19,712.48

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Solution

The fourth proportional to 34,816.94, 48,046.86 and 19,712.48 is: 27,202.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,816.94 : 48,046.86 = 19,712.48 : x
  2. Step 2: Convert to fraction form
    34,816.94/48,046.86 = 19,712.48/x
  3. Step 3: Cross multiply
    34,816.94x = 48,046.86 × 19,712.48
  4. Step 4: Simplify right side
    34,816.94x = 947,122,766.81
  5. Step 5: Solve for x
    x = 947,122,766.81/34,816.94
  6. Step 6: Final answer
    x = 27,202.93

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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.