Home / 5,701.51-8,552.40-3,230.20

Finding the Fourth Proportional to 5,701.51, 8,552.40 and 3,230.20

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Solution

The fourth proportional to 5,701.51, 8,552.40 and 3,230.20 is: 4,845.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701.51 : 8,552.40 = 3,230.20 : x
  2. Step 2: Convert to fraction form
    5,701.51/8,552.40 = 3,230.20/x
  3. Step 3: Cross multiply
    5,701.51x = 8,552.40 × 3,230.20
  4. Step 4: Simplify right side
    5,701.51x = 27,625,962.48
  5. Step 5: Solve for x
    x = 27,625,962.48/5,701.51
  6. Step 6: Final answer
    x = 4,845.38

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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.