Home / 33,364.94-46,041.84-18,254.66

Finding the Fourth Proportional to 33,364.94, 46,041.84 and 18,254.66

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Solution

The fourth proportional to 33,364.94, 46,041.84 and 18,254.66 is: 25,190.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,364.94 : 46,041.84 = 18,254.66 : x
  2. Step 2: Convert to fraction form
    33,364.94/46,041.84 = 18,254.66/x
  3. Step 3: Cross multiply
    33,364.94x = 46,041.84 × 18,254.66
  4. Step 4: Simplify right side
    33,364.94x = 840,477,904.77
  5. Step 5: Solve for x
    x = 840,477,904.77/33,364.94
  6. Step 6: Final answer
    x = 25,190.46

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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.