Home / 11,010.33-16,502.54-7,056.45

Finding the Fourth Proportional to 11,010.33, 16,502.54 and 7,056.45

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Solution

The fourth proportional to 11,010.33, 16,502.54 and 7,056.45 is: 10,576.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010.33 : 16,502.54 = 7,056.45 : x
  2. Step 2: Convert to fraction form
    11,010.33/16,502.54 = 7,056.45/x
  3. Step 3: Cross multiply
    11,010.33x = 16,502.54 × 7,056.45
  4. Step 4: Simplify right side
    11,010.33x = 116,449,313.10
  5. Step 5: Solve for x
    x = 116,449,313.10/11,010.33
  6. Step 6: Final answer
    x = 10,576.37

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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.