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Finding the Fourth Proportional to 4,613.00, 6,365.72 and 2,844.77

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Solution

The fourth proportional to 4,613.00, 6,365.72 and 2,844.77 is: 3,925.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613.00 : 6,365.72 = 2,844.77 : x
  2. Step 2: Convert to fraction form
    4,613.00/6,365.72 = 2,844.77/x
  3. Step 3: Cross multiply
    4,613.00x = 6,365.72 × 2,844.77
  4. Step 4: Simplify right side
    4,613.00x = 18,108,984.57
  5. Step 5: Solve for x
    x = 18,108,984.57/4,613.00
  6. Step 6: Final answer
    x = 3,925.65

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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.