Home / 15,454.05-23,181.15-6,567.09

Finding the Fourth Proportional to 15,454.05, 23,181.15 and 6,567.09

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Solution

The fourth proportional to 15,454.05, 23,181.15 and 6,567.09 is: 9,850.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454.05 : 23,181.15 = 6,567.09 : x
  2. Step 2: Convert to fraction form
    15,454.05/23,181.15 = 6,567.09/x
  3. Step 3: Cross multiply
    15,454.05x = 23,181.15 × 6,567.09
  4. Step 4: Simplify right side
    15,454.05x = 152,232,722.98
  5. Step 5: Solve for x
    x = 152,232,722.98/15,454.05
  6. Step 6: Final answer
    x = 9,850.67

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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.