Home / 34,965.82-48,252.87-19,050.31

Finding the Fourth Proportional to 34,965.82, 48,252.87 and 19,050.31

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Solution

The fourth proportional to 34,965.82, 48,252.87 and 19,050.31 is: 26,289.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,965.82 : 48,252.87 = 19,050.31 : x
  2. Step 2: Convert to fraction form
    34,965.82/48,252.87 = 19,050.31/x
  3. Step 3: Cross multiply
    34,965.82x = 48,252.87 × 19,050.31
  4. Step 4: Simplify right side
    34,965.82x = 919,232,131.89
  5. Step 5: Solve for x
    x = 919,232,131.89/34,965.82
  6. Step 6: Final answer
    x = 26,289.45

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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.