Home / 33,804.47-46,654.25-19,657.32

Finding the Fourth Proportional to 33,804.47, 46,654.25 and 19,657.32

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Solution

The fourth proportional to 33,804.47, 46,654.25 and 19,657.32 is: 27,129.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,804.47 : 46,654.25 = 19,657.32 : x
  2. Step 2: Convert to fraction form
    33,804.47/46,654.25 = 19,657.32/x
  3. Step 3: Cross multiply
    33,804.47x = 46,654.25 × 19,657.32
  4. Step 4: Simplify right side
    33,804.47x = 917,097,248.37
  5. Step 5: Solve for x
    x = 917,097,248.37/33,804.47
  6. Step 6: Final answer
    x = 27,129.46

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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.