Home / 26,130.44-39,181.08-8,595.56

Finding the Fourth Proportional to 26,130.44, 39,181.08 and 8,595.56

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Solution

The fourth proportional to 26,130.44, 39,181.08 and 8,595.56 is: 12,888.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,130.44 : 39,181.08 = 8,595.56 : x
  2. Step 2: Convert to fraction form
    26,130.44/39,181.08 = 8,595.56/x
  3. Step 3: Cross multiply
    26,130.44x = 39,181.08 × 8,595.56
  4. Step 4: Simplify right side
    26,130.44x = 336,783,324.00
  5. Step 5: Solve for x
    x = 336,783,324.00/26,130.44
  6. Step 6: Final answer
    x = 12,888.54

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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.