Home / 5,506.83-7,599.35-2,989.04

Finding the Fourth Proportional to 5,506.83, 7,599.35 and 2,989.04

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Solution

The fourth proportional to 5,506.83, 7,599.35 and 2,989.04 is: 4,124.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.83 : 7,599.35 = 2,989.04 : x
  2. Step 2: Convert to fraction form
    5,506.83/7,599.35 = 2,989.04/x
  3. Step 3: Cross multiply
    5,506.83x = 7,599.35 × 2,989.04
  4. Step 4: Simplify right side
    5,506.83x = 22,714,730.60
  5. Step 5: Solve for x
    x = 22,714,730.60/5,506.83
  6. Step 6: Final answer
    x = 4,124.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.