Home / 33,779.08-46,610.36-19,243.65

Finding the Fourth Proportional to 33,779.08, 46,610.36 and 19,243.65

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Solution

The fourth proportional to 33,779.08, 46,610.36 and 19,243.65 is: 26,553.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,779.08 : 46,610.36 = 19,243.65 : x
  2. Step 2: Convert to fraction form
    33,779.08/46,610.36 = 19,243.65/x
  3. Step 3: Cross multiply
    33,779.08x = 46,610.36 × 19,243.65
  4. Step 4: Simplify right side
    33,779.08x = 896,953,454.21
  5. Step 5: Solve for x
    x = 896,953,454.21/33,779.08
  6. Step 6: Final answer
    x = 26,553.52

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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.