Home / 5,925.24-8,176.82-3,272.64

Finding the Fourth Proportional to 5,925.24, 8,176.82 and 3,272.64

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Solution

The fourth proportional to 5,925.24, 8,176.82 and 3,272.64 is: 4,516.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925.24 : 8,176.82 = 3,272.64 : x
  2. Step 2: Convert to fraction form
    5,925.24/8,176.82 = 3,272.64/x
  3. Step 3: Cross multiply
    5,925.24x = 8,176.82 × 3,272.64
  4. Step 4: Simplify right side
    5,925.24x = 26,759,803.29
  5. Step 5: Solve for x
    x = 26,759,803.29/5,925.24
  6. Step 6: Final answer
    x = 4,516.24

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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.