Home / 16,710.76-23,060.84-9,996.66

Finding the Fourth Proportional to 16,710.76, 23,060.84 and 9,996.66

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Solution

The fourth proportional to 16,710.76, 23,060.84 and 9,996.66 is: 13,795.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,710.76 : 23,060.84 = 9,996.66 : x
  2. Step 2: Convert to fraction form
    16,710.76/23,060.84 = 9,996.66/x
  3. Step 3: Cross multiply
    16,710.76x = 23,060.84 × 9,996.66
  4. Step 4: Simplify right side
    16,710.76x = 230,531,376.79
  5. Step 5: Solve for x
    x = 230,531,376.79/16,710.76
  6. Step 6: Final answer
    x = 13,795.39

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.