Home / 35,415.44-48,874.68-19,501.34

Finding the Fourth Proportional to 35,415.44, 48,874.68 and 19,501.34

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Solution

The fourth proportional to 35,415.44, 48,874.68 and 19,501.34 is: 26,912.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,415.44 : 48,874.68 = 19,501.34 : x
  2. Step 2: Convert to fraction form
    35,415.44/48,874.68 = 19,501.34/x
  3. Step 3: Cross multiply
    35,415.44x = 48,874.68 × 19,501.34
  4. Step 4: Simplify right side
    35,415.44x = 953,121,752.07
  5. Step 5: Solve for x
    x = 953,121,752.07/35,415.44
  6. Step 6: Final answer
    x = 26,912.61

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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.