Home / 19,052.96-26,306.07-11,885.67

Finding the Fourth Proportional to 19,052.96, 26,306.07 and 11,885.67

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Solution

The fourth proportional to 19,052.96, 26,306.07 and 11,885.67 is: 16,410.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.96 : 26,306.07 = 11,885.67 : x
  2. Step 2: Convert to fraction form
    19,052.96/26,306.07 = 11,885.67/x
  3. Step 3: Cross multiply
    19,052.96x = 26,306.07 × 11,885.67
  4. Step 4: Simplify right side
    19,052.96x = 312,665,222.45
  5. Step 5: Solve for x
    x = 312,665,222.45/19,052.96
  6. Step 6: Final answer
    x = 16,410.33

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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.