Home / 24,620.96-36,953.40-11,480.72

Finding the Fourth Proportional to 24,620.96, 36,953.40 and 11,480.72

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Solution

The fourth proportional to 24,620.96, 36,953.40 and 11,480.72 is: 17,231.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,620.96 : 36,953.40 = 11,480.72 : x
  2. Step 2: Convert to fraction form
    24,620.96/36,953.40 = 11,480.72/x
  3. Step 3: Cross multiply
    24,620.96x = 36,953.40 × 11,480.72
  4. Step 4: Simplify right side
    24,620.96x = 424,251,638.45
  5. Step 5: Solve for x
    x = 424,251,638.45/24,620.96
  6. Step 6: Final answer
    x = 17,231.32

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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.