Home / 22,892.60-34,313.30-13,036.60

Finding the Fourth Proportional to 22,892.60, 34,313.30 and 13,036.60

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Solution

The fourth proportional to 22,892.60, 34,313.30 and 13,036.60 is: 19,540.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,892.60 : 34,313.30 = 13,036.60 : x
  2. Step 2: Convert to fraction form
    22,892.60/34,313.30 = 13,036.60/x
  3. Step 3: Cross multiply
    22,892.60x = 34,313.30 × 13,036.60
  4. Step 4: Simplify right side
    22,892.60x = 447,328,766.78
  5. Step 5: Solve for x
    x = 447,328,766.78/22,892.60
  6. Step 6: Final answer
    x = 19,540.32

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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.