Home / 16,846.36-23,228.72-10,788.64

Finding the Fourth Proportional to 16,846.36, 23,228.72 and 10,788.64

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Solution

The fourth proportional to 16,846.36, 23,228.72 and 10,788.64 is: 14,875.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,846.36 : 23,228.72 = 10,788.64 : x
  2. Step 2: Convert to fraction form
    16,846.36/23,228.72 = 10,788.64/x
  3. Step 3: Cross multiply
    16,846.36x = 23,228.72 × 10,788.64
  4. Step 4: Simplify right side
    16,846.36x = 250,606,297.74
  5. Step 5: Solve for x
    x = 250,606,297.74/16,846.36
  6. Step 6: Final answer
    x = 14,875.99

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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.