Home / 4,126.19-5,692.02-2,709.67

Finding the Fourth Proportional to 4,126.19, 5,692.02 and 2,709.67

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Solution

The fourth proportional to 4,126.19, 5,692.02 and 2,709.67 is: 3,737.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126.19 : 5,692.02 = 2,709.67 : x
  2. Step 2: Convert to fraction form
    4,126.19/5,692.02 = 2,709.67/x
  3. Step 3: Cross multiply
    4,126.19x = 5,692.02 × 2,709.67
  4. Step 4: Simplify right side
    4,126.19x = 15,423,508.03
  5. Step 5: Solve for x
    x = 15,423,508.03/4,126.19
  6. Step 6: Final answer
    x = 3,737.96

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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.