Home / 26,036.44-39,046.59-9,394.31

Finding the Fourth Proportional to 26,036.44, 39,046.59 and 9,394.31

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Solution

The fourth proportional to 26,036.44, 39,046.59 and 9,394.31 is: 14,088.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,036.44 : 39,046.59 = 9,394.31 : x
  2. Step 2: Convert to fraction form
    26,036.44/39,046.59 = 9,394.31/x
  3. Step 3: Cross multiply
    26,036.44x = 39,046.59 × 9,394.31
  4. Step 4: Simplify right side
    26,036.44x = 366,815,868.52
  5. Step 5: Solve for x
    x = 366,815,868.52/26,036.44
  6. Step 6: Final answer
    x = 14,088.56

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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.