Home / 24,923.77-34,394.29-13,745.77

Finding the Fourth Proportional to 24,923.77, 34,394.29 and 13,745.77

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Solution

The fourth proportional to 24,923.77, 34,394.29 and 13,745.77 is: 18,968.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,923.77 : 34,394.29 = 13,745.77 : x
  2. Step 2: Convert to fraction form
    24,923.77/34,394.29 = 13,745.77/x
  3. Step 3: Cross multiply
    24,923.77x = 34,394.29 × 13,745.77
  4. Step 4: Simplify right side
    24,923.77x = 472,775,999.65
  5. Step 5: Solve for x
    x = 472,775,999.65/24,923.77
  6. Step 6: Final answer
    x = 18,968.88

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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.