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Finding the Fourth Proportional to 32,730.24, 45,167.52 and 17,826.24

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Solution

The fourth proportional to 32,730.24, 45,167.52 and 17,826.24 is: 24,600.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,730.24 : 45,167.52 = 17,826.24 : x
  2. Step 2: Convert to fraction form
    32,730.24/45,167.52 = 17,826.24/x
  3. Step 3: Cross multiply
    32,730.24x = 45,167.52 × 17,826.24
  4. Step 4: Simplify right side
    32,730.24x = 805,167,051.72
  5. Step 5: Solve for x
    x = 805,167,051.72/32,730.24
  6. Step 6: Final answer
    x = 24,600.10

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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.