Home / 33,442.50-46,154.49-19,104.60

Finding the Fourth Proportional to 33,442.50, 46,154.49 and 19,104.60

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Solution

The fourth proportional to 33,442.50, 46,154.49 and 19,104.60 is: 26,366.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,442.50 : 46,154.49 = 19,104.60 : x
  2. Step 2: Convert to fraction form
    33,442.50/46,154.49 = 19,104.60/x
  3. Step 3: Cross multiply
    33,442.50x = 46,154.49 × 19,104.60
  4. Step 4: Simplify right side
    33,442.50x = 881,763,069.65
  5. Step 5: Solve for x
    x = 881,763,069.65/33,442.50
  6. Step 6: Final answer
    x = 26,366.54

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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.