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Finding the Fourth Proportional to 9,337.11, 14,010.15 and 5,826.21

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Solution

The fourth proportional to 9,337.11, 14,010.15 and 5,826.21 is: 8,742.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337.11 : 14,010.15 = 5,826.21 : x
  2. Step 2: Convert to fraction form
    9,337.11/14,010.15 = 5,826.21/x
  3. Step 3: Cross multiply
    9,337.11x = 14,010.15 × 5,826.21
  4. Step 4: Simplify right side
    9,337.11x = 81,626,076.03
  5. Step 5: Solve for x
    x = 81,626,076.03/9,337.11
  6. Step 6: Final answer
    x = 8,742.11

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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.