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Finding the Fourth Proportional to 9,335.00, 13,969.61 and 5,826.66

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Solution

The fourth proportional to 9,335.00, 13,969.61 and 5,826.66 is: 8,719.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335.00 : 13,969.61 = 5,826.66 : x
  2. Step 2: Convert to fraction form
    9,335.00/13,969.61 = 5,826.66/x
  3. Step 3: Cross multiply
    9,335.00x = 13,969.61 × 5,826.66
  4. Step 4: Simplify right side
    9,335.00x = 81,396,138.67
  5. Step 5: Solve for x
    x = 81,396,138.67/9,335.00
  6. Step 6: Final answer
    x = 8,719.46

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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.