Home / 9,533.93-13,142.24-6,693.33

Finding the Fourth Proportional to 9,533.93, 13,142.24 and 6,693.33

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Solution

The fourth proportional to 9,533.93, 13,142.24 and 6,693.33 is: 9,226.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533.93 : 13,142.24 = 6,693.33 : x
  2. Step 2: Convert to fraction form
    9,533.93/13,142.24 = 6,693.33/x
  3. Step 3: Cross multiply
    9,533.93x = 13,142.24 × 6,693.33
  4. Step 4: Simplify right side
    9,533.93x = 87,965,315.79
  5. Step 5: Solve for x
    x = 87,965,315.79/9,533.93
  6. Step 6: Final answer
    x = 9,226.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.