Home / 7,585.28-10,467.04-4,441.44

Finding the Fourth Proportional to 7,585.28, 10,467.04 and 4,441.44

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Solution

The fourth proportional to 7,585.28, 10,467.04 and 4,441.44 is: 6,128.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585.28 : 10,467.04 = 4,441.44 : x
  2. Step 2: Convert to fraction form
    7,585.28/10,467.04 = 4,441.44/x
  3. Step 3: Cross multiply
    7,585.28x = 10,467.04 × 4,441.44
  4. Step 4: Simplify right side
    7,585.28x = 46,488,730.14
  5. Step 5: Solve for x
    x = 46,488,730.14/7,585.28
  6. Step 6: Final answer
    x = 6,128.81

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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.