Home / 3,025.04-4,527.21-2,101.64

Finding the Fourth Proportional to 3,025.04, 4,527.21 and 2,101.64

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Solution

The fourth proportional to 3,025.04, 4,527.21 and 2,101.64 is: 3,145.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.04 : 4,527.21 = 2,101.64 : x
  2. Step 2: Convert to fraction form
    3,025.04/4,527.21 = 2,101.64/x
  3. Step 3: Cross multiply
    3,025.04x = 4,527.21 × 2,101.64
  4. Step 4: Simplify right side
    3,025.04x = 9,514,565.62
  5. Step 5: Solve for x
    x = 9,514,565.62/3,025.04
  6. Step 6: Final answer
    x = 3,145.27

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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.