Home / 27,598.88-38,091.41-16,267.68

Finding the Fourth Proportional to 27,598.88, 38,091.41 and 16,267.68

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Solution

The fourth proportional to 27,598.88, 38,091.41 and 16,267.68 is: 22,452.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,598.88 : 38,091.41 = 16,267.68 : x
  2. Step 2: Convert to fraction form
    27,598.88/38,091.41 = 16,267.68/x
  3. Step 3: Cross multiply
    27,598.88x = 38,091.41 × 16,267.68
  4. Step 4: Simplify right side
    27,598.88x = 619,658,787.29
  5. Step 5: Solve for x
    x = 619,658,787.29/27,598.88
  6. Step 6: Final answer
    x = 22,452.32

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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.