Home / 9,465.93-13,065.94-6,108.75

Finding the Fourth Proportional to 9,465.93, 13,065.94 and 6,108.75

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Solution

The fourth proportional to 9,465.93, 13,065.94 and 6,108.75 is: 8,431.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465.93 : 13,065.94 = 6,108.75 : x
  2. Step 2: Convert to fraction form
    9,465.93/13,065.94 = 6,108.75/x
  3. Step 3: Cross multiply
    9,465.93x = 13,065.94 × 6,108.75
  4. Step 4: Simplify right side
    9,465.93x = 79,816,568.61
  5. Step 5: Solve for x
    x = 79,816,568.61/9,465.93
  6. Step 6: Final answer
    x = 8,431.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.