Home / 19,074.73-26,324.67-11,009.83

Finding the Fourth Proportional to 19,074.73, 26,324.67 and 11,009.83

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Solution

The fourth proportional to 19,074.73, 26,324.67 and 11,009.83 is: 15,194.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074.73 : 26,324.67 = 11,009.83 : x
  2. Step 2: Convert to fraction form
    19,074.73/26,324.67 = 11,009.83/x
  3. Step 3: Cross multiply
    19,074.73x = 26,324.67 × 11,009.83
  4. Step 4: Simplify right side
    19,074.73x = 289,830,141.51
  5. Step 5: Solve for x
    x = 289,830,141.51/19,074.73
  6. Step 6: Final answer
    x = 15,194.46

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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.