Home / 35,141.45-48,494.36-19,226.03

Finding the Fourth Proportional to 35,141.45, 48,494.36 and 19,226.03

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Solution

The fourth proportional to 35,141.45, 48,494.36 and 19,226.03 is: 26,531.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,141.45 : 48,494.36 = 19,226.03 : x
  2. Step 2: Convert to fraction form
    35,141.45/48,494.36 = 19,226.03/x
  3. Step 3: Cross multiply
    35,141.45x = 48,494.36 × 19,226.03
  4. Step 4: Simplify right side
    35,141.45x = 932,353,825.78
  5. Step 5: Solve for x
    x = 932,353,825.78/35,141.45
  6. Step 6: Final answer
    x = 26,531.46

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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.