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Finding the Fourth Proportional to 23,895.21, 35,808.84 and 17,605.77

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Solution

The fourth proportional to 23,895.21, 35,808.84 and 17,605.77 is: 26,383.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,895.21 : 35,808.84 = 17,605.77 : x
  2. Step 2: Convert to fraction form
    23,895.21/35,808.84 = 17,605.77/x
  3. Step 3: Cross multiply
    23,895.21x = 35,808.84 × 17,605.77
  4. Step 4: Simplify right side
    23,895.21x = 630,442,201.01
  5. Step 5: Solve for x
    x = 630,442,201.01/23,895.21
  6. Step 6: Final answer
    x = 26,383.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.