Home / 6,692.11-10,038.63-2,011.93

Finding the Fourth Proportional to 6,692.11, 10,038.63 and 2,011.93

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Solution

The fourth proportional to 6,692.11, 10,038.63 and 2,011.93 is: 3,018.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692.11 : 10,038.63 = 2,011.93 : x
  2. Step 2: Convert to fraction form
    6,692.11/10,038.63 = 2,011.93/x
  3. Step 3: Cross multiply
    6,692.11x = 10,038.63 × 2,011.93
  4. Step 4: Simplify right side
    6,692.11x = 20,197,020.86
  5. Step 5: Solve for x
    x = 20,197,020.86/6,692.11
  6. Step 6: Final answer
    x = 3,018.03

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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.