Home / 9,471.56-14,208.06-2,545.96

Finding the Fourth Proportional to 9,471.56, 14,208.06 and 2,545.96

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Solution

The fourth proportional to 9,471.56, 14,208.06 and 2,545.96 is: 3,819.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,471.56 : 14,208.06 = 2,545.96 : x
  2. Step 2: Convert to fraction form
    9,471.56/14,208.06 = 2,545.96/x
  3. Step 3: Cross multiply
    9,471.56x = 14,208.06 × 2,545.96
  4. Step 4: Simplify right side
    9,471.56x = 36,173,152.44
  5. Step 5: Solve for x
    x = 36,173,152.44/9,471.56
  6. Step 6: Final answer
    x = 3,819.13

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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.