Home / 9,932.01-13,709.25-6,395.22

Finding the Fourth Proportional to 9,932.01, 13,709.25 and 6,395.22

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Solution

The fourth proportional to 9,932.01, 13,709.25 and 6,395.22 is: 8,827.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,932.01 : 13,709.25 = 6,395.22 : x
  2. Step 2: Convert to fraction form
    9,932.01/13,709.25 = 6,395.22/x
  3. Step 3: Cross multiply
    9,932.01x = 13,709.25 × 6,395.22
  4. Step 4: Simplify right side
    9,932.01x = 87,673,569.26
  5. Step 5: Solve for x
    x = 87,673,569.26/9,932.01
  6. Step 6: Final answer
    x = 8,827.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.