Home / 23,904.20-35,860.61-19,500.91

Finding the Fourth Proportional to 23,904.20, 35,860.61 and 19,500.91

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Solution

The fourth proportional to 23,904.20, 35,860.61 and 19,500.91 is: 29,254.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,904.20 : 35,860.61 = 19,500.91 : x
  2. Step 2: Convert to fraction form
    23,904.20/35,860.61 = 19,500.91/x
  3. Step 3: Cross multiply
    23,904.20x = 35,860.61 × 19,500.91
  4. Step 4: Simplify right side
    23,904.20x = 699,314,528.16
  5. Step 5: Solve for x
    x = 699,314,528.16/23,904.20
  6. Step 6: Final answer
    x = 29,254.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.