Home / 27,427.90-37,850.52-14,852.62

Finding the Fourth Proportional to 27,427.90, 37,850.52 and 14,852.62

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Solution

The fourth proportional to 27,427.90, 37,850.52 and 14,852.62 is: 20,496.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,427.90 : 37,850.52 = 14,852.62 : x
  2. Step 2: Convert to fraction form
    27,427.90/37,850.52 = 14,852.62/x
  3. Step 3: Cross multiply
    27,427.90x = 37,850.52 × 14,852.62
  4. Step 4: Simplify right side
    27,427.90x = 562,179,390.36
  5. Step 5: Solve for x
    x = 562,179,390.36/27,427.90
  6. Step 6: Final answer
    x = 20,496.63

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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.