Home / 35,271.18-48,674.82-19,357.11

Finding the Fourth Proportional to 35,271.18, 48,674.82 and 19,357.11

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Solution

The fourth proportional to 35,271.18, 48,674.82 and 19,357.11 is: 26,713.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,271.18 : 48,674.82 = 19,357.11 : x
  2. Step 2: Convert to fraction form
    35,271.18/48,674.82 = 19,357.11/x
  3. Step 3: Cross multiply
    35,271.18x = 48,674.82 × 19,357.11
  4. Step 4: Simplify right side
    35,271.18x = 942,203,917.56
  5. Step 5: Solve for x
    x = 942,203,917.56/35,271.18
  6. Step 6: Final answer
    x = 26,713.14

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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.