Home / 33,354.08-46,018.64-19,206.56

Finding the Fourth Proportional to 33,354.08, 46,018.64 and 19,206.56

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Solution

The fourth proportional to 33,354.08, 46,018.64 and 19,206.56 is: 26,499.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,354.08 : 46,018.64 = 19,206.56 : x
  2. Step 2: Convert to fraction form
    33,354.08/46,018.64 = 19,206.56/x
  3. Step 3: Cross multiply
    33,354.08x = 46,018.64 × 19,206.56
  4. Step 4: Simplify right side
    33,354.08x = 883,859,770.28
  5. Step 5: Solve for x
    x = 883,859,770.28/33,354.08
  6. Step 6: Final answer
    x = 26,499.30

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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.