Home / 17,868.32-24,661.46-10,313.60

Finding the Fourth Proportional to 17,868.32, 24,661.46 and 10,313.60

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Solution

The fourth proportional to 17,868.32, 24,661.46 and 10,313.60 is: 14,234.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868.32 : 24,661.46 = 10,313.60 : x
  2. Step 2: Convert to fraction form
    17,868.32/24,661.46 = 10,313.60/x
  3. Step 3: Cross multiply
    17,868.32x = 24,661.46 × 10,313.60
  4. Step 4: Simplify right side
    17,868.32x = 254,348,544.41
  5. Step 5: Solve for x
    x = 254,348,544.41/17,868.32
  6. Step 6: Final answer
    x = 14,234.61

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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.