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Finding the Fourth Proportional to 32,870.27, 49,349.15 and 17,298.83

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Solution

The fourth proportional to 32,870.27, 49,349.15 and 17,298.83 is: 25,971.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,870.27 : 49,349.15 = 17,298.83 : x
  2. Step 2: Convert to fraction form
    32,870.27/49,349.15 = 17,298.83/x
  3. Step 3: Cross multiply
    32,870.27x = 49,349.15 × 17,298.83
  4. Step 4: Simplify right side
    32,870.27x = 853,682,470.00
  5. Step 5: Solve for x
    x = 853,682,470.00/32,870.27
  6. Step 6: Final answer
    x = 25,971.26

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.