Home / 24,074.08-36,100.80-8,280.72

Finding the Fourth Proportional to 24,074.08, 36,100.80 and 8,280.72

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Solution

The fourth proportional to 24,074.08, 36,100.80 and 8,280.72 is: 12,417.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,074.08 : 36,100.80 = 8,280.72 : x
  2. Step 2: Convert to fraction form
    24,074.08/36,100.80 = 8,280.72/x
  3. Step 3: Cross multiply
    24,074.08x = 36,100.80 × 8,280.72
  4. Step 4: Simplify right side
    24,074.08x = 298,940,616.58
  5. Step 5: Solve for x
    x = 298,940,616.58/24,074.08
  6. Step 6: Final answer
    x = 12,417.53

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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.