Home / 35,365.26-48,804.06-19,450.78

Finding the Fourth Proportional to 35,365.26, 48,804.06 and 19,450.78

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Solution

The fourth proportional to 35,365.26, 48,804.06 and 19,450.78 is: 26,842.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,365.26 : 48,804.06 = 19,450.78 : x
  2. Step 2: Convert to fraction form
    35,365.26/48,804.06 = 19,450.78/x
  3. Step 3: Cross multiply
    35,365.26x = 48,804.06 × 19,450.78
  4. Step 4: Simplify right side
    35,365.26x = 949,277,034.17
  5. Step 5: Solve for x
    x = 949,277,034.17/35,365.26
  6. Step 6: Final answer
    x = 26,842.08

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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.