Home / 9,328.47-13,997.56-4,133.13

Finding the Fourth Proportional to 9,328.47, 13,997.56 and 4,133.13

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Solution

The fourth proportional to 9,328.47, 13,997.56 and 4,133.13 is: 6,201.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,328.47 : 13,997.56 = 4,133.13 : x
  2. Step 2: Convert to fraction form
    9,328.47/13,997.56 = 4,133.13/x
  3. Step 3: Cross multiply
    9,328.47x = 13,997.56 × 4,133.13
  4. Step 4: Simplify right side
    9,328.47x = 57,853,735.16
  5. Step 5: Solve for x
    x = 57,853,735.16/9,328.47
  6. Step 6: Final answer
    x = 6,201.85

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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.