Home / 23,869.08-32,943.64-13,796.12

Finding the Fourth Proportional to 23,869.08, 32,943.64 and 13,796.12

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Solution

The fourth proportional to 23,869.08, 32,943.64 and 13,796.12 is: 19,041.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,869.08 : 32,943.64 = 13,796.12 : x
  2. Step 2: Convert to fraction form
    23,869.08/32,943.64 = 13,796.12/x
  3. Step 3: Cross multiply
    23,869.08x = 32,943.64 × 13,796.12
  4. Step 4: Simplify right side
    23,869.08x = 454,494,410.68
  5. Step 5: Solve for x
    x = 454,494,410.68/23,869.08
  6. Step 6: Final answer
    x = 19,041.14

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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.