Home / 9,274.19-13,911.30-4,347.27

Finding the Fourth Proportional to 9,274.19, 13,911.30 and 4,347.27

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Solution

The fourth proportional to 9,274.19, 13,911.30 and 4,347.27 is: 6,520.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,274.19 : 13,911.30 = 4,347.27 : x
  2. Step 2: Convert to fraction form
    9,274.19/13,911.30 = 4,347.27/x
  3. Step 3: Cross multiply
    9,274.19x = 13,911.30 × 4,347.27
  4. Step 4: Simplify right side
    9,274.19x = 60,476,177.15
  5. Step 5: Solve for x
    x = 60,476,177.15/9,274.19
  6. Step 6: Final answer
    x = 6,520.92

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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.