Home / 5,901.90-8,852.55-2,203.85

Finding the Fourth Proportional to 5,901.90, 8,852.55 and 2,203.85

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Solution

The fourth proportional to 5,901.90, 8,852.55 and 2,203.85 is: 3,305.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901.90 : 8,852.55 = 2,203.85 : x
  2. Step 2: Convert to fraction form
    5,901.90/8,852.55 = 2,203.85/x
  3. Step 3: Cross multiply
    5,901.90x = 8,852.55 × 2,203.85
  4. Step 4: Simplify right side
    5,901.90x = 19,509,692.32
  5. Step 5: Solve for x
    x = 19,509,692.32/5,901.90
  6. Step 6: Final answer
    x = 3,305.66

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Double scale
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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.