Home / 5,544.40-8,317.56-2,259.28

Finding the Fourth Proportional to 5,544.40, 8,317.56 and 2,259.28

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Solution

The fourth proportional to 5,544.40, 8,317.56 and 2,259.28 is: 3,389.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544.40 : 8,317.56 = 2,259.28 : x
  2. Step 2: Convert to fraction form
    5,544.40/8,317.56 = 2,259.28/x
  3. Step 3: Cross multiply
    5,544.40x = 8,317.56 × 2,259.28
  4. Step 4: Simplify right side
    5,544.40x = 18,791,696.96
  5. Step 5: Solve for x
    x = 18,791,696.96/5,544.40
  6. Step 6: Final answer
    x = 3,389.31

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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.