Home / 19,124.83-26,391.58-10,626.85

Finding the Fourth Proportional to 19,124.83, 26,391.58 and 10,626.85

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Solution

The fourth proportional to 19,124.83, 26,391.58 and 10,626.85 is: 14,664.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,124.83 : 26,391.58 = 10,626.85 : x
  2. Step 2: Convert to fraction form
    19,124.83/26,391.58 = 10,626.85/x
  3. Step 3: Cross multiply
    19,124.83x = 26,391.58 × 10,626.85
  4. Step 4: Simplify right side
    19,124.83x = 280,459,361.92
  5. Step 5: Solve for x
    x = 280,459,361.92/19,124.83
  6. Step 6: Final answer
    x = 14,664.67

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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.