Home / 38,786.16-53,508.96-24,633.84

Finding the Fourth Proportional to 38,786.16, 53,508.96 and 24,633.84

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Solution

The fourth proportional to 38,786.16, 53,508.96 and 24,633.84 is: 33,984.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,786.16 : 53,508.96 = 24,633.84 : x
  2. Step 2: Convert to fraction form
    38,786.16/53,508.96 = 24,633.84/x
  3. Step 3: Cross multiply
    38,786.16x = 53,508.96 × 24,633.84
  4. Step 4: Simplify right side
    38,786.16x = 1,318,131,159.21
  5. Step 5: Solve for x
    x = 1,318,131,159.21/38,786.16
  6. Step 6: Final answer
    x = 33,984.57

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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.