Home / 31,975.36-44,120.85-19,225.50

Finding the Fourth Proportional to 31,975.36, 44,120.85 and 19,225.50

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Solution

The fourth proportional to 31,975.36, 44,120.85 and 19,225.50 is: 26,528.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,975.36 : 44,120.85 = 19,225.50 : x
  2. Step 2: Convert to fraction form
    31,975.36/44,120.85 = 19,225.50/x
  3. Step 3: Cross multiply
    31,975.36x = 44,120.85 × 19,225.50
  4. Step 4: Simplify right side
    31,975.36x = 848,245,119.59
  5. Step 5: Solve for x
    x = 848,245,119.59/31,975.36
  6. Step 6: Final answer
    x = 26,528.08

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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.