Home / 19,549.27-26,980.77-11,053.99

Finding the Fourth Proportional to 19,549.27, 26,980.77 and 11,053.99

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Solution

The fourth proportional to 19,549.27, 26,980.77 and 11,053.99 is: 15,256.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,549.27 : 26,980.77 = 11,053.99 : x
  2. Step 2: Convert to fraction form
    19,549.27/26,980.77 = 11,053.99/x
  3. Step 3: Cross multiply
    19,549.27x = 26,980.77 × 11,053.99
  4. Step 4: Simplify right side
    19,549.27x = 298,245,161.77
  5. Step 5: Solve for x
    x = 298,245,161.77/19,549.27
  6. Step 6: Final answer
    x = 15,256.08

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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.