Home / 5,924.75-8,176.55-3,272.40

Finding the Fourth Proportional to 5,924.75, 8,176.55 and 3,272.40

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Solution

The fourth proportional to 5,924.75, 8,176.55 and 3,272.40 is: 4,516.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,924.75 : 8,176.55 = 3,272.40 : x
  2. Step 2: Convert to fraction form
    5,924.75/8,176.55 = 3,272.40/x
  3. Step 3: Cross multiply
    5,924.75x = 8,176.55 × 3,272.40
  4. Step 4: Simplify right side
    5,924.75x = 26,756,925.86
  5. Step 5: Solve for x
    x = 26,756,925.86/5,924.75
  6. Step 6: Final answer
    x = 4,516.13

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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.