Home / 16,263.79-24,392.61-5,170.59

Finding the Fourth Proportional to 16,263.79, 24,392.61 and 5,170.59

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Solution

The fourth proportional to 16,263.79, 24,392.61 and 5,170.59 is: 7,754.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,263.79 : 24,392.61 = 5,170.59 : x
  2. Step 2: Convert to fraction form
    16,263.79/24,392.61 = 5,170.59/x
  3. Step 3: Cross multiply
    16,263.79x = 24,392.61 × 5,170.59
  4. Step 4: Simplify right side
    16,263.79x = 126,124,185.34
  5. Step 5: Solve for x
    x = 126,124,185.34/16,263.79
  6. Step 6: Final answer
    x = 7,754.91

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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.