Home / 9,483.36-14,227.20-2,910.12

Finding the Fourth Proportional to 9,483.36, 14,227.20 and 2,910.12

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Solution

The fourth proportional to 9,483.36, 14,227.20 and 2,910.12 is: 4,365.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,483.36 : 14,227.20 = 2,910.12 : x
  2. Step 2: Convert to fraction form
    9,483.36/14,227.20 = 2,910.12/x
  3. Step 3: Cross multiply
    9,483.36x = 14,227.20 × 2,910.12
  4. Step 4: Simplify right side
    9,483.36x = 41,402,859.26
  5. Step 5: Solve for x
    x = 41,402,859.26/9,483.36
  6. Step 6: Final answer
    x = 4,365.84

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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.