Home / 5,506.93-7,599.49-2,989.05

Finding the Fourth Proportional to 5,506.93, 7,599.49 and 2,989.05

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Solution

The fourth proportional to 5,506.93, 7,599.49 and 2,989.05 is: 4,124.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.93 : 7,599.49 = 2,989.05 : x
  2. Step 2: Convert to fraction form
    5,506.93/7,599.49 = 2,989.05/x
  3. Step 3: Cross multiply
    5,506.93x = 7,599.49 × 2,989.05
  4. Step 4: Simplify right side
    5,506.93x = 22,715,255.58
  5. Step 5: Solve for x
    x = 22,715,255.58/5,506.93
  6. Step 6: Final answer
    x = 4,124.85

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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.