Home / 9,364.79-14,054.30-3,447.27

Finding the Fourth Proportional to 9,364.79, 14,054.30 and 3,447.27

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Solution

The fourth proportional to 9,364.79, 14,054.30 and 3,447.27 is: 5,173.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364.79 : 14,054.30 = 3,447.27 : x
  2. Step 2: Convert to fraction form
    9,364.79/14,054.30 = 3,447.27/x
  3. Step 3: Cross multiply
    9,364.79x = 14,054.30 × 3,447.27
  4. Step 4: Simplify right side
    9,364.79x = 48,448,966.76
  5. Step 5: Solve for x
    x = 48,448,966.76/9,364.79
  6. Step 6: Final answer
    x = 5,173.52

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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.