Home / 5,943.51-8,914.46-2,655.72

Finding the Fourth Proportional to 5,943.51, 8,914.46 and 2,655.72

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Solution

The fourth proportional to 5,943.51, 8,914.46 and 2,655.72 is: 3,983.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.51 : 8,914.46 = 2,655.72 : x
  2. Step 2: Convert to fraction form
    5,943.51/8,914.46 = 2,655.72/x
  3. Step 3: Cross multiply
    5,943.51x = 8,914.46 × 2,655.72
  4. Step 4: Simplify right side
    5,943.51x = 23,674,296.43
  5. Step 5: Solve for x
    x = 23,674,296.43/5,943.51
  6. Step 6: Final answer
    x = 3,983.22

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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.