Home / 39,554.33-59,350.32-19,846.82

Finding the Fourth Proportional to 39,554.33, 59,350.32 and 19,846.82

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Solution

The fourth proportional to 39,554.33, 59,350.32 and 19,846.82 is: 29,779.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,554.33 : 59,350.32 = 19,846.82 : x
  2. Step 2: Convert to fraction form
    39,554.33/59,350.32 = 19,846.82/x
  3. Step 3: Cross multiply
    39,554.33x = 59,350.32 × 19,846.82
  4. Step 4: Simplify right side
    39,554.33x = 1,177,915,266.36
  5. Step 5: Solve for x
    x = 1,177,915,266.36/39,554.33
  6. Step 6: Final answer
    x = 29,779.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.