Home / 5,853.87-8,779.48-1,692.95

Finding the Fourth Proportional to 5,853.87, 8,779.48 and 1,692.95

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Solution

The fourth proportional to 5,853.87, 8,779.48 and 1,692.95 is: 2,539.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,853.87 : 8,779.48 = 1,692.95 : x
  2. Step 2: Convert to fraction form
    5,853.87/8,779.48 = 1,692.95/x
  3. Step 3: Cross multiply
    5,853.87x = 8,779.48 × 1,692.95
  4. Step 4: Simplify right side
    5,853.87x = 14,863,220.67
  5. Step 5: Solve for x
    x = 14,863,220.67/5,853.87
  6. Step 6: Final answer
    x = 2,539.04

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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.