Home / 5,980.28-8,963.78-4,514.68

Finding the Fourth Proportional to 5,980.28, 8,963.78 and 4,514.68

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Solution

The fourth proportional to 5,980.28, 8,963.78 and 4,514.68 is: 6,767.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,980.28 : 8,963.78 = 4,514.68 : x
  2. Step 2: Convert to fraction form
    5,980.28/8,963.78 = 4,514.68/x
  3. Step 3: Cross multiply
    5,980.28x = 8,963.78 × 4,514.68
  4. Step 4: Simplify right side
    5,980.28x = 40,468,598.29
  5. Step 5: Solve for x
    x = 40,468,598.29/5,980.28
  6. Step 6: Final answer
    x = 6,767.01

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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.