Home / 9,436.44-14,150.58-4,753.56

Finding the Fourth Proportional to 9,436.44, 14,150.58 and 4,753.56

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Solution

The fourth proportional to 9,436.44, 14,150.58 and 4,753.56 is: 7,128.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436.44 : 14,150.58 = 4,753.56 : x
  2. Step 2: Convert to fraction form
    9,436.44/14,150.58 = 4,753.56/x
  3. Step 3: Cross multiply
    9,436.44x = 14,150.58 × 4,753.56
  4. Step 4: Simplify right side
    9,436.44x = 67,265,631.06
  5. Step 5: Solve for x
    x = 67,265,631.06/9,436.44
  6. Step 6: Final answer
    x = 7,128.28

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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.