Home / 16,941.57-25,411.95-5,847.87

Finding the Fourth Proportional to 16,941.57, 25,411.95 and 5,847.87

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Solution

The fourth proportional to 16,941.57, 25,411.95 and 5,847.87 is: 8,771.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,941.57 : 25,411.95 = 5,847.87 : x
  2. Step 2: Convert to fraction form
    16,941.57/25,411.95 = 5,847.87/x
  3. Step 3: Cross multiply
    16,941.57x = 25,411.95 × 5,847.87
  4. Step 4: Simplify right side
    16,941.57x = 148,605,780.05
  5. Step 5: Solve for x
    x = 148,605,780.05/16,941.57
  6. Step 6: Final answer
    x = 8,771.67

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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.