Home / 17,527.63-26,291.67-5,047.86

Finding the Fourth Proportional to 17,527.63, 26,291.67 and 5,047.86

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Solution

The fourth proportional to 17,527.63, 26,291.67 and 5,047.86 is: 7,571.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,527.63 : 26,291.67 = 5,047.86 : x
  2. Step 2: Convert to fraction form
    17,527.63/26,291.67 = 5,047.86/x
  3. Step 3: Cross multiply
    17,527.63x = 26,291.67 × 5,047.86
  4. Step 4: Simplify right side
    17,527.63x = 132,716,669.33
  5. Step 5: Solve for x
    x = 132,716,669.33/17,527.63
  6. Step 6: Final answer
    x = 7,571.85

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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.