Home / 19,694.02-27,177.96-10,741.50

Finding the Fourth Proportional to 19,694.02, 27,177.96 and 10,741.50

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Solution

The fourth proportional to 19,694.02, 27,177.96 and 10,741.50 is: 14,823.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,694.02 : 27,177.96 = 10,741.50 : x
  2. Step 2: Convert to fraction form
    19,694.02/27,177.96 = 10,741.50/x
  3. Step 3: Cross multiply
    19,694.02x = 27,177.96 × 10,741.50
  4. Step 4: Simplify right side
    19,694.02x = 291,932,057.34
  5. Step 5: Solve for x
    x = 291,932,057.34/19,694.02
  6. Step 6: Final answer
    x = 14,823.39

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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.