Home / 9,084.16-13,625.60-5,176.32

Finding the Fourth Proportional to 9,084.16, 13,625.60 and 5,176.32

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Solution

The fourth proportional to 9,084.16, 13,625.60 and 5,176.32 is: 7,764.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084.16 : 13,625.60 = 5,176.32 : x
  2. Step 2: Convert to fraction form
    9,084.16/13,625.60 = 5,176.32/x
  3. Step 3: Cross multiply
    9,084.16x = 13,625.60 × 5,176.32
  4. Step 4: Simplify right side
    9,084.16x = 70,530,465.79
  5. Step 5: Solve for x
    x = 70,530,465.79/9,084.16
  6. Step 6: Final answer
    x = 7,764.12

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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.