Home / 24,583.59-36,879.93-12,112.20

Finding the Fourth Proportional to 24,583.59, 36,879.93 and 12,112.20

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Solution

The fourth proportional to 24,583.59, 36,879.93 and 12,112.20 is: 18,170.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,583.59 : 36,879.93 = 12,112.20 : x
  2. Step 2: Convert to fraction form
    24,583.59/36,879.93 = 12,112.20/x
  3. Step 3: Cross multiply
    24,583.59x = 36,879.93 × 12,112.20
  4. Step 4: Simplify right side
    24,583.59x = 446,697,088.15
  5. Step 5: Solve for x
    x = 446,697,088.15/24,583.59
  6. Step 6: Final answer
    x = 18,170.54

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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.