Home / 16,238.12-24,356.66-6,875.64

Finding the Fourth Proportional to 16,238.12, 24,356.66 and 6,875.64

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Solution

The fourth proportional to 16,238.12, 24,356.66 and 6,875.64 is: 10,313.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,238.12 : 24,356.66 = 6,875.64 : x
  2. Step 2: Convert to fraction form
    16,238.12/24,356.66 = 6,875.64/x
  3. Step 3: Cross multiply
    16,238.12x = 24,356.66 × 6,875.64
  4. Step 4: Simplify right side
    16,238.12x = 167,467,625.76
  5. Step 5: Solve for x
    x = 167,467,625.76/16,238.12
  6. Step 6: Final answer
    x = 10,313.24

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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.