Home / 6,692.46-9,235.40-3,667.55

Finding the Fourth Proportional to 6,692.46, 9,235.40 and 3,667.55

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Solution

The fourth proportional to 6,692.46, 9,235.40 and 3,667.55 is: 5,061.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692.46 : 9,235.40 = 3,667.55 : x
  2. Step 2: Convert to fraction form
    6,692.46/9,235.40 = 3,667.55/x
  3. Step 3: Cross multiply
    6,692.46x = 9,235.40 × 3,667.55
  4. Step 4: Simplify right side
    6,692.46x = 33,871,248.92
  5. Step 5: Solve for x
    x = 33,871,248.92/6,692.46
  6. Step 6: Final answer
    x = 5,061.10

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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.