Home / 33,604.07-46,354.28-21,006.95

Finding the Fourth Proportional to 33,604.07, 46,354.28 and 21,006.95

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Solution

The fourth proportional to 33,604.07, 46,354.28 and 21,006.95 is: 28,977.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,604.07 : 46,354.28 = 21,006.95 : x
  2. Step 2: Convert to fraction form
    33,604.07/46,354.28 = 21,006.95/x
  3. Step 3: Cross multiply
    33,604.07x = 46,354.28 × 21,006.95
  4. Step 4: Simplify right side
    33,604.07x = 973,761,705.44
  5. Step 5: Solve for x
    x = 973,761,705.44/33,604.07
  6. Step 6: Final answer
    x = 28,977.50

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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.