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Finding the Fourth Proportional to 7,303.53, 10,958.88 and 4,529.49

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Solution

The fourth proportional to 7,303.53, 10,958.88 and 4,529.49 is: 6,796.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303.53 : 10,958.88 = 4,529.49 : x
  2. Step 2: Convert to fraction form
    7,303.53/10,958.88 = 4,529.49/x
  3. Step 3: Cross multiply
    7,303.53x = 10,958.88 × 4,529.49
  4. Step 4: Simplify right side
    7,303.53x = 49,638,137.37
  5. Step 5: Solve for x
    x = 49,638,137.37/7,303.53
  6. Step 6: Final answer
    x = 6,796.46

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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.