Home / 20,010.95-27,614.36-11,058.27

Finding the Fourth Proportional to 20,010.95, 27,614.36 and 11,058.27

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Solution

The fourth proportional to 20,010.95, 27,614.36 and 11,058.27 is: 15,260.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,010.95 : 27,614.36 = 11,058.27 : x
  2. Step 2: Convert to fraction form
    20,010.95/27,614.36 = 11,058.27/x
  3. Step 3: Cross multiply
    20,010.95x = 27,614.36 × 11,058.27
  4. Step 4: Simplify right side
    20,010.95x = 305,367,048.76
  5. Step 5: Solve for x
    x = 305,367,048.76/20,010.95
  6. Step 6: Final answer
    x = 15,260.00

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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.