Home / 19,534.01-29,301.02-13,716.59

Finding the Fourth Proportional to 19,534.01, 29,301.02 and 13,716.59

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Solution

The fourth proportional to 19,534.01, 29,301.02 and 13,716.59 is: 20,574.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.01 : 29,301.02 = 13,716.59 : x
  2. Step 2: Convert to fraction form
    19,534.01/29,301.02 = 13,716.59/x
  3. Step 3: Cross multiply
    19,534.01x = 29,301.02 × 13,716.59
  4. Step 4: Simplify right side
    19,534.01x = 401,910,040.51
  5. Step 5: Solve for x
    x = 401,910,040.51/19,534.01
  6. Step 6: Final answer
    x = 20,574.89

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.