Home / 16,301.75-22,496.50-9,587.66

Finding the Fourth Proportional to 16,301.75, 22,496.50 and 9,587.66

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Solution

The fourth proportional to 16,301.75, 22,496.50 and 9,587.66 is: 13,231.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301.75 : 22,496.50 = 9,587.66 : x
  2. Step 2: Convert to fraction form
    16,301.75/22,496.50 = 9,587.66/x
  3. Step 3: Cross multiply
    16,301.75x = 22,496.50 × 9,587.66
  4. Step 4: Simplify right side
    16,301.75x = 215,688,692.69
  5. Step 5: Solve for x
    x = 215,688,692.69/16,301.75
  6. Step 6: Final answer
    x = 13,231.02

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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.