Home / 9,588.90-14,383.34-3,015.66

Finding the Fourth Proportional to 9,588.90, 14,383.34 and 3,015.66

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Solution

The fourth proportional to 9,588.90, 14,383.34 and 3,015.66 is: 4,523.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,588.90 : 14,383.34 = 3,015.66 : x
  2. Step 2: Convert to fraction form
    9,588.90/14,383.34 = 3,015.66/x
  3. Step 3: Cross multiply
    9,588.90x = 14,383.34 × 3,015.66
  4. Step 4: Simplify right side
    9,588.90x = 43,375,263.10
  5. Step 5: Solve for x
    x = 43,375,263.10/9,588.90
  6. Step 6: Final answer
    x = 4,523.49

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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.