Home / 5,884.04-8,827.38-1,988.24

Finding the Fourth Proportional to 5,884.04, 8,827.38 and 1,988.24

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Solution

The fourth proportional to 5,884.04, 8,827.38 and 1,988.24 is: 2,982.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,884.04 : 8,827.38 = 1,988.24 : x
  2. Step 2: Convert to fraction form
    5,884.04/8,827.38 = 1,988.24/x
  3. Step 3: Cross multiply
    5,884.04x = 8,827.38 × 1,988.24
  4. Step 4: Simplify right side
    5,884.04x = 17,550,950.01
  5. Step 5: Solve for x
    x = 17,550,950.01/5,884.04
  6. Step 6: Final answer
    x = 2,982.81

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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.