Home / 7,533.12-11,300.48-2,268.16

Finding the Fourth Proportional to 7,533.12, 11,300.48 and 2,268.16

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Solution

The fourth proportional to 7,533.12, 11,300.48 and 2,268.16 is: 3,402.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533.12 : 11,300.48 = 2,268.16 : x
  2. Step 2: Convert to fraction form
    7,533.12/11,300.48 = 2,268.16/x
  3. Step 3: Cross multiply
    7,533.12x = 11,300.48 × 2,268.16
  4. Step 4: Simplify right side
    7,533.12x = 25,631,296.72
  5. Step 5: Solve for x
    x = 25,631,296.72/7,533.12
  6. Step 6: Final answer
    x = 3,402.48

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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.