Home / 19,588.99-27,032.41-11,092.72

Finding the Fourth Proportional to 19,588.99, 27,032.41 and 11,092.72

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Solution

The fourth proportional to 19,588.99, 27,032.41 and 11,092.72 is: 15,307.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,588.99 : 27,032.41 = 11,092.72 : x
  2. Step 2: Convert to fraction form
    19,588.99/27,032.41 = 11,092.72/x
  3. Step 3: Cross multiply
    19,588.99x = 27,032.41 × 11,092.72
  4. Step 4: Simplify right side
    19,588.99x = 299,862,955.06
  5. Step 5: Solve for x
    x = 299,862,955.06/19,588.99
  6. Step 6: Final answer
    x = 15,307.73

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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.