Home / 9,343.07-14,014.56-3,103.55

Finding the Fourth Proportional to 9,343.07, 14,014.56 and 3,103.55

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Solution

The fourth proportional to 9,343.07, 14,014.56 and 3,103.55 is: 4,655.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343.07 : 14,014.56 = 3,103.55 : x
  2. Step 2: Convert to fraction form
    9,343.07/14,014.56 = 3,103.55/x
  3. Step 3: Cross multiply
    9,343.07x = 14,014.56 × 3,103.55
  4. Step 4: Simplify right side
    9,343.07x = 43,494,817.62
  5. Step 5: Solve for x
    x = 43,494,817.62/9,343.07
  6. Step 6: Final answer
    x = 4,655.31

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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.