Home / 19,598.88-27,050.04-11,645.52

Finding the Fourth Proportional to 19,598.88, 27,050.04 and 11,645.52

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Solution

The fourth proportional to 19,598.88, 27,050.04 and 11,645.52 is: 16,072.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,598.88 : 27,050.04 = 11,645.52 : x
  2. Step 2: Convert to fraction form
    19,598.88/27,050.04 = 11,645.52/x
  3. Step 3: Cross multiply
    19,598.88x = 27,050.04 × 11,645.52
  4. Step 4: Simplify right side
    19,598.88x = 315,011,781.82
  5. Step 5: Solve for x
    x = 315,011,781.82/19,598.88
  6. Step 6: Final answer
    x = 16,072.95

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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.