Home / 29,799.97-44,715.35-19,811.67

Finding the Fourth Proportional to 29,799.97, 44,715.35 and 19,811.67

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Solution

The fourth proportional to 29,799.97, 44,715.35 and 19,811.67 is: 29,727.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,799.97 : 44,715.35 = 19,811.67 : x
  2. Step 2: Convert to fraction form
    29,799.97/44,715.35 = 19,811.67/x
  3. Step 3: Cross multiply
    29,799.97x = 44,715.35 × 19,811.67
  4. Step 4: Simplify right side
    29,799.97x = 885,885,758.13
  5. Step 5: Solve for x
    x = 885,885,758.13/29,799.97
  6. Step 6: Final answer
    x = 29,727.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.