Home / 9,983.70-14,960.97-5,602.41

Finding the Fourth Proportional to 9,983.70, 14,960.97 and 5,602.41

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Solution

The fourth proportional to 9,983.70, 14,960.97 and 5,602.41 is: 8,395.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983.70 : 14,960.97 = 5,602.41 : x
  2. Step 2: Convert to fraction form
    9,983.70/14,960.97 = 5,602.41/x
  3. Step 3: Cross multiply
    9,983.70x = 14,960.97 × 5,602.41
  4. Step 4: Simplify right side
    9,983.70x = 83,817,487.94
  5. Step 5: Solve for x
    x = 83,817,487.94/9,983.70
  6. Step 6: Final answer
    x = 8,395.43

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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.