Home / 33,419.43-46,107.45-19,068.95

Finding the Fourth Proportional to 33,419.43, 46,107.45 and 19,068.95

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Solution

The fourth proportional to 33,419.43, 46,107.45 and 19,068.95 is: 26,308.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,419.43 : 46,107.45 = 19,068.95 : x
  2. Step 2: Convert to fraction form
    33,419.43/46,107.45 = 19,068.95/x
  3. Step 3: Cross multiply
    33,419.43x = 46,107.45 × 19,068.95
  4. Step 4: Simplify right side
    33,419.43x = 879,220,658.68
  5. Step 5: Solve for x
    x = 879,220,658.68/33,419.43
  6. Step 6: Final answer
    x = 26,308.67

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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.