Home / 33,852.40-46,710.08-19,709.84

Finding the Fourth Proportional to 33,852.40, 46,710.08 and 19,709.84

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Solution

The fourth proportional to 33,852.40, 46,710.08 and 19,709.84 is: 27,195.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,852.40 : 46,710.08 = 19,709.84 : x
  2. Step 2: Convert to fraction form
    33,852.40/46,710.08 = 19,709.84/x
  3. Step 3: Cross multiply
    33,852.40x = 46,710.08 × 19,709.84
  4. Step 4: Simplify right side
    33,852.40x = 920,648,203.19
  5. Step 5: Solve for x
    x = 920,648,203.19/33,852.40
  6. Step 6: Final answer
    x = 27,195.95

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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.