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Finding the Fourth Proportional to 32,417.90, 44,736.71 and 17,513.90

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Solution

The fourth proportional to 32,417.90, 44,736.71 and 17,513.90 is: 24,169.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,417.90 : 44,736.71 = 17,513.90 : x
  2. Step 2: Convert to fraction form
    32,417.90/44,736.71 = 17,513.90/x
  3. Step 3: Cross multiply
    32,417.90x = 44,736.71 × 17,513.90
  4. Step 4: Simplify right side
    32,417.90x = 783,513,954.02
  5. Step 5: Solve for x
    x = 783,513,954.02/32,417.90
  6. Step 6: Final answer
    x = 24,169.18

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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.