Home / 19,203.83-26,493.96-14,180.11

Finding the Fourth Proportional to 19,203.83, 26,493.96 and 14,180.11

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Solution

The fourth proportional to 19,203.83, 26,493.96 and 14,180.11 is: 19,563.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,203.83 : 26,493.96 = 14,180.11 : x
  2. Step 2: Convert to fraction form
    19,203.83/26,493.96 = 14,180.11/x
  3. Step 3: Cross multiply
    19,203.83x = 26,493.96 × 14,180.11
  4. Step 4: Simplify right side
    19,203.83x = 375,687,254.08
  5. Step 5: Solve for x
    x = 375,687,254.08/19,203.83
  6. Step 6: Final answer
    x = 19,563.14

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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.