Home / 34,933.06-48,208.80-19,622.32

Finding the Fourth Proportional to 34,933.06, 48,208.80 and 19,622.32

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Solution

The fourth proportional to 34,933.06, 48,208.80 and 19,622.32 is: 27,079.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,933.06 : 48,208.80 = 19,622.32 : x
  2. Step 2: Convert to fraction form
    34,933.06/48,208.80 = 19,622.32/x
  3. Step 3: Cross multiply
    34,933.06x = 48,208.80 × 19,622.32
  4. Step 4: Simplify right side
    34,933.06x = 945,968,453.48
  5. Step 5: Solve for x
    x = 945,968,453.48/34,933.06
  6. Step 6: Final answer
    x = 27,079.46

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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.