Home / 27,568.60-38,053.33-16,237.31

Finding the Fourth Proportional to 27,568.60, 38,053.33 and 16,237.31

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Solution

The fourth proportional to 27,568.60, 38,053.33 and 16,237.31 is: 22,412.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,568.60 : 38,053.33 = 16,237.31 : x
  2. Step 2: Convert to fraction form
    27,568.60/38,053.33 = 16,237.31/x
  3. Step 3: Cross multiply
    27,568.60x = 38,053.33 × 16,237.31
  4. Step 4: Simplify right side
    27,568.60x = 617,883,484.88
  5. Step 5: Solve for x
    x = 617,883,484.88/27,568.60
  6. Step 6: Final answer
    x = 22,412.58

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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.