Home / 27,427.95-37,850.76-17,360.73

Finding the Fourth Proportional to 27,427.95, 37,850.76 and 17,360.73

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Solution

The fourth proportional to 27,427.95, 37,850.76 and 17,360.73 is: 23,957.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,427.95 : 37,850.76 = 17,360.73 : x
  2. Step 2: Convert to fraction form
    27,427.95/37,850.76 = 17,360.73/x
  3. Step 3: Cross multiply
    27,427.95x = 37,850.76 × 17,360.73
  4. Step 4: Simplify right side
    27,427.95x = 657,116,824.65
  5. Step 5: Solve for x
    x = 657,116,824.65/27,427.95
  6. Step 6: Final answer
    x = 23,957.93

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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.