Home / 24,284.92-36,418.60-8,485.52

Finding the Fourth Proportional to 24,284.92, 36,418.60 and 8,485.52

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Solution

The fourth proportional to 24,284.92, 36,418.60 and 8,485.52 is: 12,725.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,284.92 : 36,418.60 = 8,485.52 : x
  2. Step 2: Convert to fraction form
    24,284.92/36,418.60 = 8,485.52/x
  3. Step 3: Cross multiply
    24,284.92x = 36,418.60 × 8,485.52
  4. Step 4: Simplify right side
    24,284.92x = 309,030,758.67
  5. Step 5: Solve for x
    x = 309,030,758.67/24,284.92
  6. Step 6: Final answer
    x = 12,725.21

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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.