Home / 27,536.76-38,000.88-16,206.68

Finding the Fourth Proportional to 27,536.76, 38,000.88 and 16,206.68

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Solution

The fourth proportional to 27,536.76, 38,000.88 and 16,206.68 is: 22,365.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,536.76 : 38,000.88 = 16,206.68 : x
  2. Step 2: Convert to fraction form
    27,536.76/38,000.88 = 16,206.68/x
  3. Step 3: Cross multiply
    27,536.76x = 38,000.88 × 16,206.68
  4. Step 4: Simplify right side
    27,536.76x = 615,868,101.88
  5. Step 5: Solve for x
    x = 615,868,101.88/27,536.76
  6. Step 6: Final answer
    x = 22,365.31

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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.