Home / 35,449.22-48,919.87-19,533.67

Finding the Fourth Proportional to 35,449.22, 48,919.87 and 19,533.67

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Solution

The fourth proportional to 35,449.22, 48,919.87 and 19,533.67 is: 26,956.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,449.22 : 48,919.87 = 19,533.67 : x
  2. Step 2: Convert to fraction form
    35,449.22/48,919.87 = 19,533.67/x
  3. Step 3: Cross multiply
    35,449.22x = 48,919.87 × 19,533.67
  4. Step 4: Simplify right side
    35,449.22x = 955,584,597.02
  5. Step 5: Solve for x
    x = 955,584,597.02/35,449.22
  6. Step 6: Final answer
    x = 26,956.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.