Home / 33,827.76-46,682.19-18,923.76

Finding the Fourth Proportional to 33,827.76, 46,682.19 and 18,923.76

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Solution

The fourth proportional to 33,827.76, 46,682.19 and 18,923.76 is: 26,114.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,827.76 : 46,682.19 = 18,923.76 : x
  2. Step 2: Convert to fraction form
    33,827.76/46,682.19 = 18,923.76/x
  3. Step 3: Cross multiply
    33,827.76x = 46,682.19 × 18,923.76
  4. Step 4: Simplify right side
    33,827.76x = 883,402,559.83
  5. Step 5: Solve for x
    x = 883,402,559.83/33,827.76
  6. Step 6: Final answer
    x = 26,114.72

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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.