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Finding the Fourth Proportional to 4,852.71, 6,692.22 and 3,358.26

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Solution

The fourth proportional to 4,852.71, 6,692.22 and 3,358.26 is: 4,631.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852.71 : 6,692.22 = 3,358.26 : x
  2. Step 2: Convert to fraction form
    4,852.71/6,692.22 = 3,358.26/x
  3. Step 3: Cross multiply
    4,852.71x = 6,692.22 × 3,358.26
  4. Step 4: Simplify right side
    4,852.71x = 22,474,214.74
  5. Step 5: Solve for x
    x = 22,474,214.74/4,852.71
  6. Step 6: Final answer
    x = 4,631.27

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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.