Home / 9,321.33-13,988.49-6,026.25

Finding the Fourth Proportional to 9,321.33, 13,988.49 and 6,026.25

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Solution

The fourth proportional to 9,321.33, 13,988.49 and 6,026.25 is: 9,043.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,321.33 : 13,988.49 = 6,026.25 : x
  2. Step 2: Convert to fraction form
    9,321.33/13,988.49 = 6,026.25/x
  3. Step 3: Cross multiply
    9,321.33x = 13,988.49 × 6,026.25
  4. Step 4: Simplify right side
    9,321.33x = 84,298,137.86
  5. Step 5: Solve for x
    x = 84,298,137.86/9,321.33
  6. Step 6: Final answer
    x = 9,043.57

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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.