Home / 5,952.40-8,921.58-2,054.68

Finding the Fourth Proportional to 5,952.40, 8,921.58 and 2,054.68

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Solution

The fourth proportional to 5,952.40, 8,921.58 and 2,054.68 is: 3,079.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,952.40 : 8,921.58 = 2,054.68 : x
  2. Step 2: Convert to fraction form
    5,952.40/8,921.58 = 2,054.68/x
  3. Step 3: Cross multiply
    5,952.40x = 8,921.58 × 2,054.68
  4. Step 4: Simplify right side
    5,952.40x = 18,330,991.99
  5. Step 5: Solve for x
    x = 18,330,991.99/5,952.40
  6. Step 6: Final answer
    x = 3,079.60

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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.