Home / 5,988.12-8,984.10-4,448.28

Finding the Fourth Proportional to 5,988.12, 8,984.10 and 4,448.28

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Solution

The fourth proportional to 5,988.12, 8,984.10 and 4,448.28 is: 6,673.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988.12 : 8,984.10 = 4,448.28 : x
  2. Step 2: Convert to fraction form
    5,988.12/8,984.10 = 4,448.28/x
  3. Step 3: Cross multiply
    5,988.12x = 8,984.10 × 4,448.28
  4. Step 4: Simplify right side
    5,988.12x = 39,963,792.35
  5. Step 5: Solve for x
    x = 39,963,792.35/5,988.12
  6. Step 6: Final answer
    x = 6,673.85

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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.