Home / 33,510.27-46,230.03-20,077.23

Finding the Fourth Proportional to 33,510.27, 46,230.03 and 20,077.23

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Solution

The fourth proportional to 33,510.27, 46,230.03 and 20,077.23 is: 27,698.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,510.27 : 46,230.03 = 20,077.23 : x
  2. Step 2: Convert to fraction form
    33,510.27/46,230.03 = 20,077.23/x
  3. Step 3: Cross multiply
    33,510.27x = 46,230.03 × 20,077.23
  4. Step 4: Simplify right side
    33,510.27x = 928,170,945.22
  5. Step 5: Solve for x
    x = 928,170,945.22/33,510.27
  6. Step 6: Final answer
    x = 27,698.10

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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.