Home / 8,773.48-12,107.23-4,794.58

Finding the Fourth Proportional to 8,773.48, 12,107.23 and 4,794.58

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Solution

The fourth proportional to 8,773.48, 12,107.23 and 4,794.58 is: 6,616.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,773.48 : 12,107.23 = 4,794.58 : x
  2. Step 2: Convert to fraction form
    8,773.48/12,107.23 = 4,794.58/x
  3. Step 3: Cross multiply
    8,773.48x = 12,107.23 × 4,794.58
  4. Step 4: Simplify right side
    8,773.48x = 58,049,082.81
  5. Step 5: Solve for x
    x = 58,049,082.81/8,773.48
  6. Step 6: Final answer
    x = 6,616.43

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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.