Home / 36,407.10-54,610.67-10,111.84

Finding the Fourth Proportional to 36,407.10, 54,610.67 and 10,111.84

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Solution

The fourth proportional to 36,407.10, 54,610.67 and 10,111.84 is: 15,167.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,407.10 : 54,610.67 = 10,111.84 : x
  2. Step 2: Convert to fraction form
    36,407.10/54,610.67 = 10,111.84/x
  3. Step 3: Cross multiply
    36,407.10x = 54,610.67 × 10,111.84
  4. Step 4: Simplify right side
    36,407.10x = 552,214,357.33
  5. Step 5: Solve for x
    x = 552,214,357.33/36,407.10
  6. Step 6: Final answer
    x = 15,167.77

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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.