Home / 9,533.43-13,141.55-6,692.83

Finding the Fourth Proportional to 9,533.43, 13,141.55 and 6,692.83

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Solution

The fourth proportional to 9,533.43, 13,141.55 and 6,692.83 is: 9,225.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533.43 : 13,141.55 = 6,692.83 : x
  2. Step 2: Convert to fraction form
    9,533.43/13,141.55 = 6,692.83/x
  3. Step 3: Cross multiply
    9,533.43x = 13,141.55 × 6,692.83
  4. Step 4: Simplify right side
    9,533.43x = 87,954,143.05
  5. Step 5: Solve for x
    x = 87,954,143.05/9,533.43
  6. Step 6: Final answer
    x = 9,225.87

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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.