Home / 4,646.28-6,967.62-1,723.92

Finding the Fourth Proportional to 4,646.28, 6,967.62 and 1,723.92

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Solution

The fourth proportional to 4,646.28, 6,967.62 and 1,723.92 is: 2,585.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646.28 : 6,967.62 = 1,723.92 : x
  2. Step 2: Convert to fraction form
    4,646.28/6,967.62 = 1,723.92/x
  3. Step 3: Cross multiply
    4,646.28x = 6,967.62 × 1,723.92
  4. Step 4: Simplify right side
    4,646.28x = 12,011,619.47
  5. Step 5: Solve for x
    x = 12,011,619.47/4,646.28
  6. Step 6: Final answer
    x = 2,585.21

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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.