Home / 6,692.07-10,039.54-2,011.69

Finding the Fourth Proportional to 6,692.07, 10,039.54 and 2,011.69

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Solution

The fourth proportional to 6,692.07, 10,039.54 and 2,011.69 is: 3,017.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692.07 : 10,039.54 = 2,011.69 : x
  2. Step 2: Convert to fraction form
    6,692.07/10,039.54 = 2,011.69/x
  3. Step 3: Cross multiply
    6,692.07x = 10,039.54 × 2,011.69
  4. Step 4: Simplify right side
    6,692.07x = 20,196,381.97
  5. Step 5: Solve for x
    x = 20,196,381.97/6,692.07
  6. Step 6: Final answer
    x = 3,017.96

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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.