Home / 8,824.80-13,233.21-6,349.24

Finding the Fourth Proportional to 8,824.80, 13,233.21 and 6,349.24

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Solution

The fourth proportional to 8,824.80, 13,233.21 and 6,349.24 is: 9,520.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,824.80 : 13,233.21 = 6,349.24 : x
  2. Step 2: Convert to fraction form
    8,824.80/13,233.21 = 6,349.24/x
  3. Step 3: Cross multiply
    8,824.80x = 13,233.21 × 6,349.24
  4. Step 4: Simplify right side
    8,824.80x = 84,020,826.26
  5. Step 5: Solve for x
    x = 84,020,826.26/8,824.80
  6. Step 6: Final answer
    x = 9,520.99

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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.