Home / 13,829.68-20,725.08-6,022.09

Finding the Fourth Proportional to 13,829.68, 20,725.08 and 6,022.09

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Solution

The fourth proportional to 13,829.68, 20,725.08 and 6,022.09 is: 9,024.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,829.68 : 20,725.08 = 6,022.09 : x
  2. Step 2: Convert to fraction form
    13,829.68/20,725.08 = 6,022.09/x
  3. Step 3: Cross multiply
    13,829.68x = 20,725.08 × 6,022.09
  4. Step 4: Simplify right side
    13,829.68x = 124,808,297.02
  5. Step 5: Solve for x
    x = 124,808,297.02/13,829.68
  6. Step 6: Final answer
    x = 9,024.67

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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.