Home / 7,973.34-11,960.19-2,426.46

Finding the Fourth Proportional to 7,973.34, 11,960.19 and 2,426.46

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Solution

The fourth proportional to 7,973.34, 11,960.19 and 2,426.46 is: 3,639.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973.34 : 11,960.19 = 2,426.46 : x
  2. Step 2: Convert to fraction form
    7,973.34/11,960.19 = 2,426.46/x
  3. Step 3: Cross multiply
    7,973.34x = 11,960.19 × 2,426.46
  4. Step 4: Simplify right side
    7,973.34x = 29,020,922.63
  5. Step 5: Solve for x
    x = 29,020,922.63/7,973.34
  6. Step 6: Final answer
    x = 3,639.74

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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.