Home / 35,450.61-48,920.00-19,532.09

Finding the Fourth Proportional to 35,450.61, 48,920.00 and 19,532.09

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Solution

The fourth proportional to 35,450.61, 48,920.00 and 19,532.09 is: 26,953.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,450.61 : 48,920.00 = 19,532.09 : x
  2. Step 2: Convert to fraction form
    35,450.61/48,920.00 = 19,532.09/x
  3. Step 3: Cross multiply
    35,450.61x = 48,920.00 × 19,532.09
  4. Step 4: Simplify right side
    35,450.61x = 955,509,500.54
  5. Step 5: Solve for x
    x = 955,509,500.54/35,450.61
  6. Step 6: Final answer
    x = 26,953.26

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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.