Home / 4,023.40-6,035.28-2,079.40

Finding the Fourth Proportional to 4,023.40, 6,035.28 and 2,079.40

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Solution

The fourth proportional to 4,023.40, 6,035.28 and 2,079.40 is: 3,119.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023.40 : 6,035.28 = 2,079.40 : x
  2. Step 2: Convert to fraction form
    4,023.40/6,035.28 = 2,079.40/x
  3. Step 3: Cross multiply
    4,023.40x = 6,035.28 × 2,079.40
  4. Step 4: Simplify right side
    4,023.40x = 12,549,761.23
  5. Step 5: Solve for x
    x = 12,549,761.23/4,023.40
  6. Step 6: Final answer
    x = 3,119.19

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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.