Home / 5,014.53-7,521.91-1,727.58

Finding the Fourth Proportional to 5,014.53, 7,521.91 and 1,727.58

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Solution

The fourth proportional to 5,014.53, 7,521.91 and 1,727.58 is: 2,591.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014.53 : 7,521.91 = 1,727.58 : x
  2. Step 2: Convert to fraction form
    5,014.53/7,521.91 = 1,727.58/x
  3. Step 3: Cross multiply
    5,014.53x = 7,521.91 × 1,727.58
  4. Step 4: Simplify right side
    5,014.53x = 12,994,692.57
  5. Step 5: Solve for x
    x = 12,994,692.57/5,014.53
  6. Step 6: Final answer
    x = 2,591.41

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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.