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Finding the Fourth Proportional to 2,095.22, 2,905.22 and 2,025.83

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Solution

The fourth proportional to 2,095.22, 2,905.22 and 2,025.83 is: 2,809.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095.22 : 2,905.22 = 2,025.83 : x
  2. Step 2: Convert to fraction form
    2,095.22/2,905.22 = 2,025.83/x
  3. Step 3: Cross multiply
    2,095.22x = 2,905.22 × 2,025.83
  4. Step 4: Simplify right side
    2,095.22x = 5,885,457.18
  5. Step 5: Solve for x
    x = 5,885,457.18/2,095.22
  6. Step 6: Final answer
    x = 2,809.00

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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.