Home / 7,699.68-11,541.06-3,018.27

Finding the Fourth Proportional to 7,699.68, 11,541.06 and 3,018.27

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Solution

The fourth proportional to 7,699.68, 11,541.06 and 3,018.27 is: 4,524.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,699.68 : 11,541.06 = 3,018.27 : x
  2. Step 2: Convert to fraction form
    7,699.68/11,541.06 = 3,018.27/x
  3. Step 3: Cross multiply
    7,699.68x = 11,541.06 × 3,018.27
  4. Step 4: Simplify right side
    7,699.68x = 34,834,035.17
  5. Step 5: Solve for x
    x = 34,834,035.17/7,699.68
  6. Step 6: Final answer
    x = 4,524.09

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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.