Home / 6,953.29-10,422.64-2,567.95

Finding the Fourth Proportional to 6,953.29, 10,422.64 and 2,567.95

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Solution

The fourth proportional to 6,953.29, 10,422.64 and 2,567.95 is: 3,849.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953.29 : 10,422.64 = 2,567.95 : x
  2. Step 2: Convert to fraction form
    6,953.29/10,422.64 = 2,567.95/x
  3. Step 3: Cross multiply
    6,953.29x = 10,422.64 × 2,567.95
  4. Step 4: Simplify right side
    6,953.29x = 26,764,818.39
  5. Step 5: Solve for x
    x = 26,764,818.39/6,953.29
  6. Step 6: Final answer
    x = 3,849.23

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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.