Home / 9,393.05-14,089.80-3,153.27

Finding the Fourth Proportional to 9,393.05, 14,089.80 and 3,153.27

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Solution

The fourth proportional to 9,393.05, 14,089.80 and 3,153.27 is: 4,729.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393.05 : 14,089.80 = 3,153.27 : x
  2. Step 2: Convert to fraction form
    9,393.05/14,089.80 = 3,153.27/x
  3. Step 3: Cross multiply
    9,393.05x = 14,089.80 × 3,153.27
  4. Step 4: Simplify right side
    9,393.05x = 44,428,873.20
  5. Step 5: Solve for x
    x = 44,428,873.20/9,393.05
  6. Step 6: Final answer
    x = 4,729.97

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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.