Home / 9,155.39-13,707.14-6,025.98

Finding the Fourth Proportional to 9,155.39, 13,707.14 and 6,025.98

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Solution

The fourth proportional to 9,155.39, 13,707.14 and 6,025.98 is: 9,021.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,155.39 : 13,707.14 = 6,025.98 : x
  2. Step 2: Convert to fraction form
    9,155.39/13,707.14 = 6,025.98/x
  3. Step 3: Cross multiply
    9,155.39x = 13,707.14 × 6,025.98
  4. Step 4: Simplify right side
    9,155.39x = 82,598,921.37
  5. Step 5: Solve for x
    x = 82,598,921.37/9,155.39
  6. Step 6: Final answer
    x = 9,021.89

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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.