Home / 27,100.47-40,658.03-11,300.27

Finding the Fourth Proportional to 27,100.47, 40,658.03 and 11,300.27

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Solution

The fourth proportional to 27,100.47, 40,658.03 and 11,300.27 is: 16,953.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,100.47 : 40,658.03 = 11,300.27 : x
  2. Step 2: Convert to fraction form
    27,100.47/40,658.03 = 11,300.27/x
  3. Step 3: Cross multiply
    27,100.47x = 40,658.03 × 11,300.27
  4. Step 4: Simplify right side
    27,100.47x = 459,446,716.67
  5. Step 5: Solve for x
    x = 459,446,716.67/27,100.47
  6. Step 6: Final answer
    x = 16,953.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.