Home / 19,182.56-26,467.29-10,799.06

Finding the Fourth Proportional to 19,182.56, 26,467.29 and 10,799.06

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Solution

The fourth proportional to 19,182.56, 26,467.29 and 10,799.06 is: 14,900.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,182.56 : 26,467.29 = 10,799.06 : x
  2. Step 2: Convert to fraction form
    19,182.56/26,467.29 = 10,799.06/x
  3. Step 3: Cross multiply
    19,182.56x = 26,467.29 × 10,799.06
  4. Step 4: Simplify right side
    19,182.56x = 285,821,720.41
  5. Step 5: Solve for x
    x = 285,821,720.41/19,182.56
  6. Step 6: Final answer
    x = 14,900.09

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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.