Home / 6,607.44-9,912.65-2,711.84

Finding the Fourth Proportional to 6,607.44, 9,912.65 and 2,711.84

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Solution

The fourth proportional to 6,607.44, 9,912.65 and 2,711.84 is: 4,068.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607.44 : 9,912.65 = 2,711.84 : x
  2. Step 2: Convert to fraction form
    6,607.44/9,912.65 = 2,711.84/x
  3. Step 3: Cross multiply
    6,607.44x = 9,912.65 × 2,711.84
  4. Step 4: Simplify right side
    6,607.44x = 26,881,457.65
  5. Step 5: Solve for x
    x = 26,881,457.65/6,607.44
  6. Step 6: Final answer
    x = 4,068.36

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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.