Home / 29,911.16-44,876.93-18,804.84

Finding the Fourth Proportional to 29,911.16, 44,876.93 and 18,804.84

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Solution

The fourth proportional to 29,911.16, 44,876.93 and 18,804.84 is: 28,213.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,911.16 : 44,876.93 = 18,804.84 : x
  2. Step 2: Convert to fraction form
    29,911.16/44,876.93 = 18,804.84/x
  3. Step 3: Cross multiply
    29,911.16x = 44,876.93 × 18,804.84
  4. Step 4: Simplify right side
    29,911.16x = 843,903,394.32
  5. Step 5: Solve for x
    x = 843,903,394.32/29,911.16
  6. Step 6: Final answer
    x = 28,213.67

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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.