Home / 5,973.27-8,243.15-3,320.93

Finding the Fourth Proportional to 5,973.27, 8,243.15 and 3,320.93

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Solution

The fourth proportional to 5,973.27, 8,243.15 and 3,320.93 is: 4,582.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.27 : 8,243.15 = 3,320.93 : x
  2. Step 2: Convert to fraction form
    5,973.27/8,243.15 = 3,320.93/x
  3. Step 3: Cross multiply
    5,973.27x = 8,243.15 × 3,320.93
  4. Step 4: Simplify right side
    5,973.27x = 27,374,866.31
  5. Step 5: Solve for x
    x = 27,374,866.31/5,973.27
  6. Step 6: Final answer
    x = 4,582.89

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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.