Home / 35,277.22-48,682.41-19,144.18

Finding the Fourth Proportional to 35,277.22, 48,682.41 and 19,144.18

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Solution

The fourth proportional to 35,277.22, 48,682.41 and 19,144.18 is: 26,418.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,277.22 : 48,682.41 = 19,144.18 : x
  2. Step 2: Convert to fraction form
    35,277.22/48,682.41 = 19,144.18/x
  3. Step 3: Cross multiply
    35,277.22x = 48,682.41 × 19,144.18
  4. Step 4: Simplify right side
    35,277.22x = 931,984,576.46
  5. Step 5: Solve for x
    x = 931,984,576.46/35,277.22
  6. Step 6: Final answer
    x = 26,418.88

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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.