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Finding the Fourth Proportional to 23,533.65, 35,290.10 and 11,057.22

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Solution

The fourth proportional to 23,533.65, 35,290.10 and 11,057.22 is: 16,580.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,533.65 : 35,290.10 = 11,057.22 : x
  2. Step 2: Convert to fraction form
    23,533.65/35,290.10 = 11,057.22/x
  3. Step 3: Cross multiply
    23,533.65x = 35,290.10 × 11,057.22
  4. Step 4: Simplify right side
    23,533.65x = 390,210,344.24
  5. Step 5: Solve for x
    x = 390,210,344.24/23,533.65
  6. Step 6: Final answer
    x = 16,580.95

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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.