Home / 49,730.84-74,596.80-17,735.36

Finding the Fourth Proportional to 49,730.84, 74,596.80 and 17,735.36

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Solution

The fourth proportional to 49,730.84, 74,596.80 and 17,735.36 is: 26,603.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,730.84 : 74,596.80 = 17,735.36 : x
  2. Step 2: Convert to fraction form
    49,730.84/74,596.80 = 17,735.36/x
  3. Step 3: Cross multiply
    49,730.84x = 74,596.80 × 17,735.36
  4. Step 4: Simplify right side
    49,730.84x = 1,323,001,102.85
  5. Step 5: Solve for x
    x = 1,323,001,102.85/49,730.84
  6. Step 6: Final answer
    x = 26,603.23

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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.