Home / 6,225.53-9,326.34-4,139.24

Finding the Fourth Proportional to 6,225.53, 9,326.34 and 4,139.24

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Solution

The fourth proportional to 6,225.53, 9,326.34 and 4,139.24 is: 6,200.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.53 : 9,326.34 = 4,139.24 : x
  2. Step 2: Convert to fraction form
    6,225.53/9,326.34 = 4,139.24/x
  3. Step 3: Cross multiply
    6,225.53x = 9,326.34 × 4,139.24
  4. Step 4: Simplify right side
    6,225.53x = 38,603,912.95
  5. Step 5: Solve for x
    x = 38,603,912.95/6,225.53
  6. Step 6: Final answer
    x = 6,200.91

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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.