Home / 9,581.51-14,375.84-4,314.94

Finding the Fourth Proportional to 9,581.51, 14,375.84 and 4,314.94

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Solution

The fourth proportional to 9,581.51, 14,375.84 and 4,314.94 is: 6,474.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581.51 : 14,375.84 = 4,314.94 : x
  2. Step 2: Convert to fraction form
    9,581.51/14,375.84 = 4,314.94/x
  3. Step 3: Cross multiply
    9,581.51x = 14,375.84 × 4,314.94
  4. Step 4: Simplify right side
    9,581.51x = 62,030,887.05
  5. Step 5: Solve for x
    x = 62,030,887.05/9,581.51
  6. Step 6: Final answer
    x = 6,474.02

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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.