Home / 5,506.73-7,599.32-2,988.84

Finding the Fourth Proportional to 5,506.73, 7,599.32 and 2,988.84

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Solution

The fourth proportional to 5,506.73, 7,599.32 and 2,988.84 is: 4,124.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.73 : 7,599.32 = 2,988.84 : x
  2. Step 2: Convert to fraction form
    5,506.73/7,599.32 = 2,988.84/x
  3. Step 3: Cross multiply
    5,506.73x = 7,599.32 × 2,988.84
  4. Step 4: Simplify right side
    5,506.73x = 22,713,151.59
  5. Step 5: Solve for x
    x = 22,713,151.59/5,506.73
  6. Step 6: Final answer
    x = 4,124.62

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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.