Home / 33,271.65-49,907.49-19,410.93

Finding the Fourth Proportional to 33,271.65, 49,907.49 and 19,410.93

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Solution

The fourth proportional to 33,271.65, 49,907.49 and 19,410.93 is: 29,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,271.65 : 49,907.49 = 19,410.93 : x
  2. Step 2: Convert to fraction form
    33,271.65/49,907.49 = 19,410.93/x
  3. Step 3: Cross multiply
    33,271.65x = 49,907.49 × 19,410.93
  4. Step 4: Simplify right side
    33,271.65x = 968,750,794.87
  5. Step 5: Solve for x
    x = 968,750,794.87/33,271.65
  6. Step 6: Final answer
    x = 29,116.40

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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.