Home / 23,765.30-32,803.41-13,700.46

Finding the Fourth Proportional to 23,765.30, 32,803.41 and 13,700.46

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Solution

The fourth proportional to 23,765.30, 32,803.41 and 13,700.46 is: 18,910.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,765.30 : 32,803.41 = 13,700.46 : x
  2. Step 2: Convert to fraction form
    23,765.30/32,803.41 = 13,700.46/x
  3. Step 3: Cross multiply
    23,765.30x = 32,803.41 × 13,700.46
  4. Step 4: Simplify right side
    23,765.30x = 449,421,806.57
  5. Step 5: Solve for x
    x = 449,421,806.57/23,765.30
  6. Step 6: Final answer
    x = 18,910.84

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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.