Home / 19,333.73-26,682.42-10,837.30

Finding the Fourth Proportional to 19,333.73, 26,682.42 and 10,837.30

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Solution

The fourth proportional to 19,333.73, 26,682.42 and 10,837.30 is: 14,956.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,333.73 : 26,682.42 = 10,837.30 : x
  2. Step 2: Convert to fraction form
    19,333.73/26,682.42 = 10,837.30/x
  3. Step 3: Cross multiply
    19,333.73x = 26,682.42 × 10,837.30
  4. Step 4: Simplify right side
    19,333.73x = 289,165,390.27
  5. Step 5: Solve for x
    x = 289,165,390.27/19,333.73
  6. Step 6: Final answer
    x = 14,956.52

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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.