Home / 19,534.04-26,954.08-11,873.32

Finding the Fourth Proportional to 19,534.04, 26,954.08 and 11,873.32

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Solution

The fourth proportional to 19,534.04, 26,954.08 and 11,873.32 is: 16,383.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.04 : 26,954.08 = 11,873.32 : x
  2. Step 2: Convert to fraction form
    19,534.04/26,954.08 = 11,873.32/x
  3. Step 3: Cross multiply
    19,534.04x = 26,954.08 × 11,873.32
  4. Step 4: Simplify right side
    19,534.04x = 320,034,417.15
  5. Step 5: Solve for x
    x = 320,034,417.15/19,534.04
  6. Step 6: Final answer
    x = 16,383.42

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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.