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Finding the Fourth Proportional to 32,970.29, 45,498.94 and 17,863.34

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Solution

The fourth proportional to 32,970.29, 45,498.94 and 17,863.34 is: 24,651.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,970.29 : 45,498.94 = 17,863.34 : x
  2. Step 2: Convert to fraction form
    32,970.29/45,498.94 = 17,863.34/x
  3. Step 3: Cross multiply
    32,970.29x = 45,498.94 × 17,863.34
  4. Step 4: Simplify right side
    32,970.29x = 812,762,812.95
  5. Step 5: Solve for x
    x = 812,762,812.95/32,970.29
  6. Step 6: Final answer
    x = 24,651.37

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.