Home / 5,713.32-8,563.50-2,424.36

Finding the Fourth Proportional to 5,713.32, 8,563.50 and 2,424.36

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Solution

The fourth proportional to 5,713.32, 8,563.50 and 2,424.36 is: 3,633.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713.32 : 8,563.50 = 2,424.36 : x
  2. Step 2: Convert to fraction form
    5,713.32/8,563.50 = 2,424.36/x
  3. Step 3: Cross multiply
    5,713.32x = 8,563.50 × 2,424.36
  4. Step 4: Simplify right side
    5,713.32x = 20,761,006.86
  5. Step 5: Solve for x
    x = 20,761,006.86/5,713.32
  6. Step 6: Final answer
    x = 3,633.79

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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.