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Finding the Fourth Proportional to 23,635.01, 32,616.06 and 13,025.09

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Solution

The fourth proportional to 23,635.01, 32,616.06 and 13,025.09 is: 17,974.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,635.01 : 32,616.06 = 13,025.09 : x
  2. Step 2: Convert to fraction form
    23,635.01/32,616.06 = 13,025.09/x
  3. Step 3: Cross multiply
    23,635.01x = 32,616.06 × 13,025.09
  4. Step 4: Simplify right side
    23,635.01x = 424,827,116.95
  5. Step 5: Solve for x
    x = 424,827,116.95/23,635.01
  6. Step 6: Final answer
    x = 17,974.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.