Home / 33,335.04-50,004.48-12,558.72

Finding the Fourth Proportional to 33,335.04, 50,004.48 and 12,558.72

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Solution

The fourth proportional to 33,335.04, 50,004.48 and 12,558.72 is: 18,838.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,335.04 : 50,004.48 = 12,558.72 : x
  2. Step 2: Convert to fraction form
    33,335.04/50,004.48 = 12,558.72/x
  3. Step 3: Cross multiply
    33,335.04x = 50,004.48 × 12,558.72
  4. Step 4: Simplify right side
    33,335.04x = 627,992,263.07
  5. Step 5: Solve for x
    x = 627,992,263.07/33,335.04
  6. Step 6: Final answer
    x = 18,838.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.