Home / 27,894.24-38,488.32-16,562.16

Finding the Fourth Proportional to 27,894.24, 38,488.32 and 16,562.16

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Solution

The fourth proportional to 27,894.24, 38,488.32 and 16,562.16 is: 22,852.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,894.24 : 38,488.32 = 16,562.16 : x
  2. Step 2: Convert to fraction form
    27,894.24/38,488.32 = 16,562.16/x
  3. Step 3: Cross multiply
    27,894.24x = 38,488.32 × 16,562.16
  4. Step 4: Simplify right side
    27,894.24x = 637,449,713.97
  5. Step 5: Solve for x
    x = 637,449,713.97/27,894.24
  6. Step 6: Final answer
    x = 22,852.38

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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.