Home / 7,349.06-11,025.18-2,418.46

Finding the Fourth Proportional to 7,349.06, 11,025.18 and 2,418.46

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Solution

The fourth proportional to 7,349.06, 11,025.18 and 2,418.46 is: 3,628.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349.06 : 11,025.18 = 2,418.46 : x
  2. Step 2: Convert to fraction form
    7,349.06/11,025.18 = 2,418.46/x
  3. Step 3: Cross multiply
    7,349.06x = 11,025.18 × 2,418.46
  4. Step 4: Simplify right side
    7,349.06x = 26,663,956.82
  5. Step 5: Solve for x
    x = 26,663,956.82/7,349.06
  6. Step 6: Final answer
    x = 3,628.21

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1.5x scale

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.