Home / 9,471.08-14,206.62-2,899.28

Finding the Fourth Proportional to 9,471.08, 14,206.62 and 2,899.28

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Solution

The fourth proportional to 9,471.08, 14,206.62 and 2,899.28 is: 4,348.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,471.08 : 14,206.62 = 2,899.28 : x
  2. Step 2: Convert to fraction form
    9,471.08/14,206.62 = 2,899.28/x
  3. Step 3: Cross multiply
    9,471.08x = 14,206.62 × 2,899.28
  4. Step 4: Simplify right side
    9,471.08x = 41,188,898.20
  5. Step 5: Solve for x
    x = 41,188,898.20/9,471.08
  6. Step 6: Final answer
    x = 4,348.91

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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.