Home / 9,466.08-13,063.04-5,274.56

Finding the Fourth Proportional to 9,466.08, 13,063.04 and 5,274.56

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Solution

The fourth proportional to 9,466.08, 13,063.04 and 5,274.56 is: 7,278.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,466.08 : 13,063.04 = 5,274.56 : x
  2. Step 2: Convert to fraction form
    9,466.08/13,063.04 = 5,274.56/x
  3. Step 3: Cross multiply
    9,466.08x = 13,063.04 × 5,274.56
  4. Step 4: Simplify right side
    9,466.08x = 68,901,788.26
  5. Step 5: Solve for x
    x = 68,901,788.26/9,466.08
  6. Step 6: Final answer
    x = 7,278.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.