Home / 27,568.09-38,052.63-16,236.82

Finding the Fourth Proportional to 27,568.09, 38,052.63 and 16,236.82

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Solution

The fourth proportional to 27,568.09, 38,052.63 and 16,236.82 is: 22,411.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,568.09 : 38,052.63 = 16,236.82 : x
  2. Step 2: Convert to fraction form
    27,568.09/38,052.63 = 16,236.82/x
  3. Step 3: Cross multiply
    27,568.09x = 38,052.63 × 16,236.82
  4. Step 4: Simplify right side
    27,568.09x = 617,853,703.84
  5. Step 5: Solve for x
    x = 617,853,703.84/27,568.09
  6. Step 6: Final answer
    x = 22,411.92

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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.