Home / 19,235.14-26,545.84-10,738.92

Finding the Fourth Proportional to 19,235.14, 26,545.84 and 10,738.92

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Solution

The fourth proportional to 19,235.14, 26,545.84 and 10,738.92 is: 14,820.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,235.14 : 26,545.84 = 10,738.92 : x
  2. Step 2: Convert to fraction form
    19,235.14/26,545.84 = 10,738.92/x
  3. Step 3: Cross multiply
    19,235.14x = 26,545.84 × 10,738.92
  4. Step 4: Simplify right side
    19,235.14x = 285,073,652.09
  5. Step 5: Solve for x
    x = 285,073,652.09/19,235.14
  6. Step 6: Final answer
    x = 14,820.46

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Double scale
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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.