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Finding the Fourth Proportional to 11,335.58, 17,030.05 and 10,706.18

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Solution

The fourth proportional to 11,335.58, 17,030.05 and 10,706.18 is: 16,084.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335.58 : 17,030.05 = 10,706.18 : x
  2. Step 2: Convert to fraction form
    11,335.58/17,030.05 = 10,706.18/x
  3. Step 3: Cross multiply
    11,335.58x = 17,030.05 × 10,706.18
  4. Step 4: Simplify right side
    11,335.58x = 182,326,668.79
  5. Step 5: Solve for x
    x = 182,326,668.79/11,335.58
  6. Step 6: Final answer
    x = 16,084.46

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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.