Home / 9,335.58-14,005.29-6,415.26

Finding the Fourth Proportional to 9,335.58, 14,005.29 and 6,415.26

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Solution

The fourth proportional to 9,335.58, 14,005.29 and 6,415.26 is: 9,624.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335.58 : 14,005.29 = 6,415.26 : x
  2. Step 2: Convert to fraction form
    9,335.58/14,005.29 = 6,415.26/x
  3. Step 3: Cross multiply
    9,335.58x = 14,005.29 × 6,415.26
  4. Step 4: Simplify right side
    9,335.58x = 89,847,576.73
  5. Step 5: Solve for x
    x = 89,847,576.73/9,335.58
  6. Step 6: Final answer
    x = 9,624.21

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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.