Home / 9,076.22-13,588.34-6,149.32

Finding the Fourth Proportional to 9,076.22, 13,588.34 and 6,149.32

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Solution

The fourth proportional to 9,076.22, 13,588.34 and 6,149.32 is: 9,206.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076.22 : 13,588.34 = 6,149.32 : x
  2. Step 2: Convert to fraction form
    9,076.22/13,588.34 = 6,149.32/x
  3. Step 3: Cross multiply
    9,076.22x = 13,588.34 × 6,149.32
  4. Step 4: Simplify right side
    9,076.22x = 83,559,050.93
  5. Step 5: Solve for x
    x = 83,559,050.93/9,076.22
  6. Step 6: Final answer
    x = 9,206.37

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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.