Home / 35,566.54-49,083.80-19,650.65

Finding the Fourth Proportional to 35,566.54, 49,083.80 and 19,650.65

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Solution

The fourth proportional to 35,566.54, 49,083.80 and 19,650.65 is: 27,118.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,566.54 : 49,083.80 = 19,650.65 : x
  2. Step 2: Convert to fraction form
    35,566.54/49,083.80 = 19,650.65/x
  3. Step 3: Cross multiply
    35,566.54x = 49,083.80 × 19,650.65
  4. Step 4: Simplify right side
    35,566.54x = 964,528,562.16
  5. Step 5: Solve for x
    x = 964,528,562.16/35,566.54
  6. Step 6: Final answer
    x = 27,118.99

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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.