Home / 35,371.22-48,811.26-19,455.67

Finding the Fourth Proportional to 35,371.22, 48,811.26 and 19,455.67

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Solution

The fourth proportional to 35,371.22, 48,811.26 and 19,455.67 is: 26,848.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,371.22 : 48,811.26 = 19,455.67 : x
  2. Step 2: Convert to fraction form
    35,371.22/48,811.26 = 19,455.67/x
  3. Step 3: Cross multiply
    35,371.22x = 48,811.26 × 19,455.67
  4. Step 4: Simplify right side
    35,371.22x = 949,655,425.51
  5. Step 5: Solve for x
    x = 949,655,425.51/35,371.22
  6. Step 6: Final answer
    x = 26,848.25

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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.