Home / 33,465.23-46,185.86-20,036.47

Finding the Fourth Proportional to 33,465.23, 46,185.86 and 20,036.47

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Solution

The fourth proportional to 33,465.23, 46,185.86 and 20,036.47 is: 27,652.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,465.23 : 46,185.86 = 20,036.47 : x
  2. Step 2: Convert to fraction form
    33,465.23/46,185.86 = 20,036.47/x
  3. Step 3: Cross multiply
    33,465.23x = 46,185.86 × 20,036.47
  4. Step 4: Simplify right side
    33,465.23x = 925,401,598.31
  5. Step 5: Solve for x
    x = 925,401,598.31/33,465.23
  6. Step 6: Final answer
    x = 27,652.63

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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.