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Finding the Fourth Proportional to 4,499.08, 6,213.00 and 4,253.65

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Solution

The fourth proportional to 4,499.08, 6,213.00 and 4,253.65 is: 5,874.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499.08 : 6,213.00 = 4,253.65 : x
  2. Step 2: Convert to fraction form
    4,499.08/6,213.00 = 4,253.65/x
  3. Step 3: Cross multiply
    4,499.08x = 6,213.00 × 4,253.65
  4. Step 4: Simplify right side
    4,499.08x = 26,427,927.87
  5. Step 5: Solve for x
    x = 26,427,927.87/4,499.08
  6. Step 6: Final answer
    x = 5,874.08

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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.