Home / 22,828.76-34,181.60-14,911.68

Finding the Fourth Proportional to 22,828.76, 34,181.60 and 14,911.68

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Solution

The fourth proportional to 22,828.76, 34,181.60 and 14,911.68 is: 22,327.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,828.76 : 34,181.60 = 14,911.68 : x
  2. Step 2: Convert to fraction form
    22,828.76/34,181.60 = 14,911.68/x
  3. Step 3: Cross multiply
    22,828.76x = 34,181.60 × 14,911.68
  4. Step 4: Simplify right side
    22,828.76x = 509,705,081.09
  5. Step 5: Solve for x
    x = 509,705,081.09/22,828.76
  6. Step 6: Final answer
    x = 22,327.32

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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.