Home / 33,825.74-46,684.35-19,683.14

Finding the Fourth Proportional to 33,825.74, 46,684.35 and 19,683.14

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Solution

The fourth proportional to 33,825.74, 46,684.35 and 19,683.14 is: 27,165.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,825.74 : 46,684.35 = 19,683.14 : x
  2. Step 2: Convert to fraction form
    33,825.74/46,684.35 = 19,683.14/x
  3. Step 3: Cross multiply
    33,825.74x = 46,684.35 × 19,683.14
  4. Step 4: Simplify right side
    33,825.74x = 918,894,363.44
  5. Step 5: Solve for x
    x = 918,894,363.44/33,825.74
  6. Step 6: Final answer
    x = 27,165.54

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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.