Home / 19,308.38-26,646.37-10,924.88

Finding the Fourth Proportional to 19,308.38, 26,646.37 and 10,924.88

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Solution

The fourth proportional to 19,308.38, 26,646.37 and 10,924.88 is: 15,076.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,308.38 : 26,646.37 = 10,924.88 : x
  2. Step 2: Convert to fraction form
    19,308.38/26,646.37 = 10,924.88/x
  3. Step 3: Cross multiply
    19,308.38x = 26,646.37 × 10,924.88
  4. Step 4: Simplify right side
    19,308.38x = 291,108,234.14
  5. Step 5: Solve for x
    x = 291,108,234.14/19,308.38
  6. Step 6: Final answer
    x = 15,076.79

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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.