Home / 9,460.23-14,185.62-5,512.86

Finding the Fourth Proportional to 9,460.23, 14,185.62 and 5,512.86

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Solution

The fourth proportional to 9,460.23, 14,185.62 and 5,512.86 is: 8,266.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,460.23 : 14,185.62 = 5,512.86 : x
  2. Step 2: Convert to fraction form
    9,460.23/14,185.62 = 5,512.86/x
  3. Step 3: Cross multiply
    9,460.23x = 14,185.62 × 5,512.86
  4. Step 4: Simplify right side
    9,460.23x = 78,203,337.07
  5. Step 5: Solve for x
    x = 78,203,337.07/9,460.23
  6. Step 6: Final answer
    x = 8,266.54

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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.