Home / 19,247.19-26,563.76-10,749.84

Finding the Fourth Proportional to 19,247.19, 26,563.76 and 10,749.84

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Solution

The fourth proportional to 19,247.19, 26,563.76 and 10,749.84 is: 14,836.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,247.19 : 26,563.76 = 10,749.84 : x
  2. Step 2: Convert to fraction form
    19,247.19/26,563.76 = 10,749.84/x
  3. Step 3: Cross multiply
    19,247.19x = 26,563.76 × 10,749.84
  4. Step 4: Simplify right side
    19,247.19x = 285,556,023.54
  5. Step 5: Solve for x
    x = 285,556,023.54/19,247.19
  6. Step 6: Final answer
    x = 14,836.24

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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.