Home / 7,032.20-10,553.48-3,334.43

Finding the Fourth Proportional to 7,032.20, 10,553.48 and 3,334.43

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Solution

The fourth proportional to 7,032.20, 10,553.48 and 3,334.43 is: 5,004.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032.20 : 10,553.48 = 3,334.43 : x
  2. Step 2: Convert to fraction form
    7,032.20/10,553.48 = 3,334.43/x
  3. Step 3: Cross multiply
    7,032.20x = 10,553.48 × 3,334.43
  4. Step 4: Simplify right side
    7,032.20x = 35,189,875.04
  5. Step 5: Solve for x
    x = 35,189,875.04/7,032.20
  6. Step 6: Final answer
    x = 5,004.11

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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.