Home / 8,029.04-12,055.80-7,633.04

Finding the Fourth Proportional to 8,029.04, 12,055.80 and 7,633.04

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Solution

The fourth proportional to 8,029.04, 12,055.80 and 7,633.04 is: 11,461.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029.04 : 12,055.80 = 7,633.04 : x
  2. Step 2: Convert to fraction form
    8,029.04/12,055.80 = 7,633.04/x
  3. Step 3: Cross multiply
    8,029.04x = 12,055.80 × 7,633.04
  4. Step 4: Simplify right side
    8,029.04x = 92,022,403.63
  5. Step 5: Solve for x
    x = 92,022,403.63/8,029.04
  6. Step 6: Final answer
    x = 11,461.20

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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.