Home / 23,858.25-32,925.40-13,247.88

Finding the Fourth Proportional to 23,858.25, 32,925.40 and 13,247.88

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Solution

The fourth proportional to 23,858.25, 32,925.40 and 13,247.88 is: 18,282.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,858.25 : 32,925.40 = 13,247.88 : x
  2. Step 2: Convert to fraction form
    23,858.25/32,925.40 = 13,247.88/x
  3. Step 3: Cross multiply
    23,858.25x = 32,925.40 × 13,247.88
  4. Step 4: Simplify right side
    23,858.25x = 436,191,748.15
  5. Step 5: Solve for x
    x = 436,191,748.15/23,858.25
  6. Step 6: Final answer
    x = 18,282.64

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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.