Home / 4,531.14-6,795.90-2,065.50

Finding the Fourth Proportional to 4,531.14, 6,795.90 and 2,065.50

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Solution

The fourth proportional to 4,531.14, 6,795.90 and 2,065.50 is: 3,097.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531.14 : 6,795.90 = 2,065.50 : x
  2. Step 2: Convert to fraction form
    4,531.14/6,795.90 = 2,065.50/x
  3. Step 3: Cross multiply
    4,531.14x = 6,795.90 × 2,065.50
  4. Step 4: Simplify right side
    4,531.14x = 14,036,931.45
  5. Step 5: Solve for x
    x = 14,036,931.45/4,531.14
  6. Step 6: Final answer
    x = 3,097.88

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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.