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Finding the Fourth Proportional to 22,320.55, 33,449.52 and 16,051.06

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Solution

The fourth proportional to 22,320.55, 33,449.52 and 16,051.06 is: 24,054.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,320.55 : 33,449.52 = 16,051.06 : x
  2. Step 2: Convert to fraction form
    22,320.55/33,449.52 = 16,051.06/x
  3. Step 3: Cross multiply
    22,320.55x = 33,449.52 × 16,051.06
  4. Step 4: Simplify right side
    22,320.55x = 536,900,085.24
  5. Step 5: Solve for x
    x = 536,900,085.24/22,320.55
  6. Step 6: Final answer
    x = 24,054.08

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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.