Home / 7,453.36-11,184.14-4,533.72

Finding the Fourth Proportional to 7,453.36, 11,184.14 and 4,533.72

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Solution

The fourth proportional to 7,453.36, 11,184.14 and 4,533.72 is: 6,803.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453.36 : 11,184.14 = 4,533.72 : x
  2. Step 2: Convert to fraction form
    7,453.36/11,184.14 = 4,533.72/x
  3. Step 3: Cross multiply
    7,453.36x = 11,184.14 × 4,533.72
  4. Step 4: Simplify right side
    7,453.36x = 50,705,759.20
  5. Step 5: Solve for x
    x = 50,705,759.20/7,453.36
  6. Step 6: Final answer
    x = 6,803.07

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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.