Home / 38,471.21-53,091.16-24,131.64

Finding the Fourth Proportional to 38,471.21, 53,091.16 and 24,131.64

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Solution

The fourth proportional to 38,471.21, 53,091.16 and 24,131.64 is: 33,302.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,471.21 : 53,091.16 = 24,131.64 : x
  2. Step 2: Convert to fraction form
    38,471.21/53,091.16 = 24,131.64/x
  3. Step 3: Cross multiply
    38,471.21x = 53,091.16 × 24,131.64
  4. Step 4: Simplify right side
    38,471.21x = 1,281,176,899.07
  5. Step 5: Solve for x
    x = 1,281,176,899.07/38,471.21
  6. Step 6: Final answer
    x = 33,302.23

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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.