Home / 9,022.31-13,533.69-4,277.36

Finding the Fourth Proportional to 9,022.31, 13,533.69 and 4,277.36

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Solution

The fourth proportional to 9,022.31, 13,533.69 and 4,277.36 is: 6,416.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022.31 : 13,533.69 = 4,277.36 : x
  2. Step 2: Convert to fraction form
    9,022.31/13,533.69 = 4,277.36/x
  3. Step 3: Cross multiply
    9,022.31x = 13,533.69 × 4,277.36
  4. Step 4: Simplify right side
    9,022.31x = 57,888,464.26
  5. Step 5: Solve for x
    x = 57,888,464.26/9,022.31
  6. Step 6: Final answer
    x = 6,416.15

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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.