Home / 13,052.04-19,578.74-3,692.74

Finding the Fourth Proportional to 13,052.04, 19,578.74 and 3,692.74

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Solution

The fourth proportional to 13,052.04, 19,578.74 and 3,692.74 is: 5,539.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052.04 : 19,578.74 = 3,692.74 : x
  2. Step 2: Convert to fraction form
    13,052.04/19,578.74 = 3,692.74/x
  3. Step 3: Cross multiply
    13,052.04x = 19,578.74 × 3,692.74
  4. Step 4: Simplify right side
    13,052.04x = 72,299,177.88
  5. Step 5: Solve for x
    x = 72,299,177.88/13,052.04
  6. Step 6: Final answer
    x = 5,539.30

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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.