Home / 6,192.30-9,274.05-4,233.90

Finding the Fourth Proportional to 6,192.30, 9,274.05 and 4,233.90

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Solution

The fourth proportional to 6,192.30, 9,274.05 and 4,233.90 is: 6,341.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.30 : 9,274.05 = 4,233.90 : x
  2. Step 2: Convert to fraction form
    6,192.30/9,274.05 = 4,233.90/x
  3. Step 3: Cross multiply
    6,192.30x = 9,274.05 × 4,233.90
  4. Step 4: Simplify right side
    6,192.30x = 39,265,400.30
  5. Step 5: Solve for x
    x = 39,265,400.30/6,192.30
  6. Step 6: Final answer
    x = 6,341.00

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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.