Home / 16,858.41-25,303.13-8,544.23

Finding the Fourth Proportional to 16,858.41, 25,303.13 and 8,544.23

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Solution

The fourth proportional to 16,858.41, 25,303.13 and 8,544.23 is: 12,824.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,858.41 : 25,303.13 = 8,544.23 : x
  2. Step 2: Convert to fraction form
    16,858.41/25,303.13 = 8,544.23/x
  3. Step 3: Cross multiply
    16,858.41x = 25,303.13 × 8,544.23
  4. Step 4: Simplify right side
    16,858.41x = 216,195,762.44
  5. Step 5: Solve for x
    x = 216,195,762.44/16,858.41
  6. Step 6: Final answer
    x = 12,824.21

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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.