Home / 23,818.41-32,867.04-13,750.10

Finding the Fourth Proportional to 23,818.41, 32,867.04 and 13,750.10

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Solution

The fourth proportional to 23,818.41, 32,867.04 and 13,750.10 is: 18,973.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,818.41 : 32,867.04 = 13,750.10 : x
  2. Step 2: Convert to fraction form
    23,818.41/32,867.04 = 13,750.10/x
  3. Step 3: Cross multiply
    23,818.41x = 32,867.04 × 13,750.10
  4. Step 4: Simplify right side
    23,818.41x = 451,924,922.37
  5. Step 5: Solve for x
    x = 451,924,922.37/23,818.41
  6. Step 6: Final answer
    x = 18,973.77

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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.