Home / 8,853.18-12,216.94-4,873.53

Finding the Fourth Proportional to 8,853.18, 12,216.94 and 4,873.53

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Solution

The fourth proportional to 8,853.18, 12,216.94 and 4,873.53 is: 6,725.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,853.18 : 12,216.94 = 4,873.53 : x
  2. Step 2: Convert to fraction form
    8,853.18/12,216.94 = 4,873.53/x
  3. Step 3: Cross multiply
    8,853.18x = 12,216.94 × 4,873.53
  4. Step 4: Simplify right side
    8,853.18x = 59,539,538.15
  5. Step 5: Solve for x
    x = 59,539,538.15/8,853.18
  6. Step 6: Final answer
    x = 6,725.21

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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.