Home / 19,254.77-26,573.37-11,699.36

Finding the Fourth Proportional to 19,254.77, 26,573.37 and 11,699.36

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Solution

The fourth proportional to 19,254.77, 26,573.37 and 11,699.36 is: 16,146.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254.77 : 26,573.37 = 11,699.36 : x
  2. Step 2: Convert to fraction form
    19,254.77/26,573.37 = 11,699.36/x
  3. Step 3: Cross multiply
    19,254.77x = 26,573.37 × 11,699.36
  4. Step 4: Simplify right side
    19,254.77x = 310,891,422.04
  5. Step 5: Solve for x
    x = 310,891,422.04/19,254.77
  6. Step 6: Final answer
    x = 16,146.20

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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.