Home / 18,513.16-27,593.76-17,462.28

Finding the Fourth Proportional to 18,513.16, 27,593.76 and 17,462.28

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Solution

The fourth proportional to 18,513.16, 27,593.76 and 17,462.28 is: 26,027.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,513.16 : 27,593.76 = 17,462.28 : x
  2. Step 2: Convert to fraction form
    18,513.16/27,593.76 = 17,462.28/x
  3. Step 3: Cross multiply
    18,513.16x = 27,593.76 × 17,462.28
  4. Step 4: Simplify right side
    18,513.16x = 481,849,963.37
  5. Step 5: Solve for x
    x = 481,849,963.37/18,513.16
  6. Step 6: Final answer
    x = 26,027.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.