Home / 33,709.08-46,518.48-19,369.92

Finding the Fourth Proportional to 33,709.08, 46,518.48 and 19,369.92

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Solution

The fourth proportional to 33,709.08, 46,518.48 and 19,369.92 is: 26,730.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,709.08 : 46,518.48 = 19,369.92 : x
  2. Step 2: Convert to fraction form
    33,709.08/46,518.48 = 19,369.92/x
  3. Step 3: Cross multiply
    33,709.08x = 46,518.48 × 19,369.92
  4. Step 4: Simplify right side
    33,709.08x = 901,059,236.12
  5. Step 5: Solve for x
    x = 901,059,236.12/33,709.08
  6. Step 6: Final answer
    x = 26,730.46

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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.