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Finding the Fourth Proportional to 32,965.24, 45,492.06 and 18,061.24

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Solution

The fourth proportional to 32,965.24, 45,492.06 and 18,061.24 is: 24,924.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,965.24 : 45,492.06 = 18,061.24 : x
  2. Step 2: Convert to fraction form
    32,965.24/45,492.06 = 18,061.24/x
  3. Step 3: Cross multiply
    32,965.24x = 45,492.06 × 18,061.24
  4. Step 4: Simplify right side
    32,965.24x = 821,643,013.75
  5. Step 5: Solve for x
    x = 821,643,013.75/32,965.24
  6. Step 6: Final answer
    x = 24,924.53

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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.