Home / 37,002.36-51,063.66-20,235

Finding the Fourth Proportional to 37,002.36, 51,063.66 and 20,235

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Solution

The fourth proportional to 37,002.36, 51,063.66 and 20,235 is: 27,924.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,002.36 : 51,063.66 = 20,235 : x
  2. Step 2: Convert to fraction form
    37,002.36/51,063.66 = 20,235/x
  3. Step 3: Cross multiply
    37,002.36x = 51,063.66 × 20,235
  4. Step 4: Simplify right side
    37,002.36x = 1,033,273,160.10
  5. Step 5: Solve for x
    x = 1,033,273,160.10/37,002.36
  6. Step 6: Final answer
    x = 27,924.52

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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.