Home / 4,343.28-6,508.44-4,019.28

Finding the Fourth Proportional to 4,343.28, 6,508.44 and 4,019.28

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Solution

The fourth proportional to 4,343.28, 6,508.44 and 4,019.28 is: 6,022.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.28 : 6,508.44 = 4,019.28 : x
  2. Step 2: Convert to fraction form
    4,343.28/6,508.44 = 4,019.28/x
  3. Step 3: Cross multiply
    4,343.28x = 6,508.44 × 4,019.28
  4. Step 4: Simplify right side
    4,343.28x = 26,159,242.72
  5. Step 5: Solve for x
    x = 26,159,242.72/4,343.28
  6. Step 6: Final answer
    x = 6,022.92

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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.