Home / 19,566.12-27,001.02-11,068.11

Finding the Fourth Proportional to 19,566.12, 27,001.02 and 11,068.11

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Solution

The fourth proportional to 19,566.12, 27,001.02 and 11,068.11 is: 15,273.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,566.12 : 27,001.02 = 11,068.11 : x
  2. Step 2: Convert to fraction form
    19,566.12/27,001.02 = 11,068.11/x
  3. Step 3: Cross multiply
    19,566.12x = 27,001.02 × 11,068.11
  4. Step 4: Simplify right side
    19,566.12x = 298,850,259.47
  5. Step 5: Solve for x
    x = 298,850,259.47/19,566.12
  6. Step 6: Final answer
    x = 15,273.86

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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.