Home / 25,276.22-37,919.18-9,692.63

Finding the Fourth Proportional to 25,276.22, 37,919.18 and 9,692.63

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Solution

The fourth proportional to 25,276.22, 37,919.18 and 9,692.63 is: 14,540.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,276.22 : 37,919.18 = 9,692.63 : x
  2. Step 2: Convert to fraction form
    25,276.22/37,919.18 = 9,692.63/x
  3. Step 3: Cross multiply
    25,276.22x = 37,919.18 × 9,692.63
  4. Step 4: Simplify right side
    25,276.22x = 367,536,581.64
  5. Step 5: Solve for x
    x = 367,536,581.64/25,276.22
  6. Step 6: Final answer
    x = 14,540.80

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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.