Home / 6,528.68-9,795.64-2,633.40

Finding the Fourth Proportional to 6,528.68, 9,795.64 and 2,633.40

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Solution

The fourth proportional to 6,528.68, 9,795.64 and 2,633.40 is: 3,951.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528.68 : 9,795.64 = 2,633.40 : x
  2. Step 2: Convert to fraction form
    6,528.68/9,795.64 = 2,633.40/x
  3. Step 3: Cross multiply
    6,528.68x = 9,795.64 × 2,633.40
  4. Step 4: Simplify right side
    6,528.68x = 25,795,838.38
  5. Step 5: Solve for x
    x = 25,795,838.38/6,528.68
  6. Step 6: Final answer
    x = 3,951.16

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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.