Home / 19,050.92-26,290.44-11,495.79

Finding the Fourth Proportional to 19,050.92, 26,290.44 and 11,495.79

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Solution

The fourth proportional to 19,050.92, 26,290.44 and 11,495.79 is: 15,864.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.92 : 26,290.44 = 11,495.79 : x
  2. Step 2: Convert to fraction form
    19,050.92/26,290.44 = 11,495.79/x
  3. Step 3: Cross multiply
    19,050.92x = 26,290.44 × 11,495.79
  4. Step 4: Simplify right side
    19,050.92x = 302,229,377.25
  5. Step 5: Solve for x
    x = 302,229,377.25/19,050.92
  6. Step 6: Final answer
    x = 15,864.30

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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.