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Finding the Fourth Proportional to 23,605.56, 35,422.02 and 8,813.93

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Solution

The fourth proportional to 23,605.56, 35,422.02 and 8,813.93 is: 13,226.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,605.56 : 35,422.02 = 8,813.93 : x
  2. Step 2: Convert to fraction form
    23,605.56/35,422.02 = 8,813.93/x
  3. Step 3: Cross multiply
    23,605.56x = 35,422.02 × 8,813.93
  4. Step 4: Simplify right side
    23,605.56x = 312,207,027.63
  5. Step 5: Solve for x
    x = 312,207,027.63/23,605.56
  6. Step 6: Final answer
    x = 13,226.00

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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.