Home / 19,065.70-26,309.98-10,568.19

Finding the Fourth Proportional to 19,065.70, 26,309.98 and 10,568.19

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Solution

The fourth proportional to 19,065.70, 26,309.98 and 10,568.19 is: 14,583.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,065.70 : 26,309.98 = 10,568.19 : x
  2. Step 2: Convert to fraction form
    19,065.70/26,309.98 = 10,568.19/x
  3. Step 3: Cross multiply
    19,065.70x = 26,309.98 × 10,568.19
  4. Step 4: Simplify right side
    19,065.70x = 278,048,867.54
  5. Step 5: Solve for x
    x = 278,048,867.54/19,065.70
  6. Step 6: Final answer
    x = 14,583.72

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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.