Home / 23,815.20-32,858.33-14,871.74

Finding the Fourth Proportional to 23,815.20, 32,858.33 and 14,871.74

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Solution

The fourth proportional to 23,815.20, 32,858.33 and 14,871.74 is: 20,518.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,815.20 : 32,858.33 = 14,871.74 : x
  2. Step 2: Convert to fraction form
    23,815.20/32,858.33 = 14,871.74/x
  3. Step 3: Cross multiply
    23,815.20x = 32,858.33 × 14,871.74
  4. Step 4: Simplify right side
    23,815.20x = 488,660,301.94
  5. Step 5: Solve for x
    x = 488,660,301.94/23,815.20
  6. Step 6: Final answer
    x = 20,518.84

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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.