Home / 19,054.16-26,295.26-10,556.85

Finding the Fourth Proportional to 19,054.16, 26,295.26 and 10,556.85

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Solution

The fourth proportional to 19,054.16, 26,295.26 and 10,556.85 is: 14,568.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.16 : 26,295.26 = 10,556.85 : x
  2. Step 2: Convert to fraction form
    19,054.16/26,295.26 = 10,556.85/x
  3. Step 3: Cross multiply
    19,054.16x = 26,295.26 × 10,556.85
  4. Step 4: Simplify right side
    19,054.16x = 277,595,062.75
  5. Step 5: Solve for x
    x = 277,595,062.75/19,054.16
  6. Step 6: Final answer
    x = 14,568.74

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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.