Home / 63,283.73-94,944.65-18,911.93

Finding the Fourth Proportional to 63,283.73, 94,944.65 and 18,911.93

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Solution

The fourth proportional to 63,283.73, 94,944.65 and 18,911.93 is: 28,373.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,283.73 : 94,944.65 = 18,911.93 : x
  2. Step 2: Convert to fraction form
    63,283.73/94,944.65 = 18,911.93/x
  3. Step 3: Cross multiply
    63,283.73x = 94,944.65 × 18,911.93
  4. Step 4: Simplify right side
    63,283.73x = 1,795,586,005.39
  5. Step 5: Solve for x
    x = 1,795,586,005.39/63,283.73
  6. Step 6: Final answer
    x = 28,373.58

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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.