Home / 19,508.06-29,268.96-9,654.14

Finding the Fourth Proportional to 19,508.06, 29,268.96 and 9,654.14

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Solution

The fourth proportional to 19,508.06, 29,268.96 and 9,654.14 is: 14,484.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,508.06 : 29,268.96 = 9,654.14 : x
  2. Step 2: Convert to fraction form
    19,508.06/29,268.96 = 9,654.14/x
  3. Step 3: Cross multiply
    19,508.06x = 29,268.96 × 9,654.14
  4. Step 4: Simplify right side
    19,508.06x = 282,566,637.49
  5. Step 5: Solve for x
    x = 282,566,637.49/19,508.06
  6. Step 6: Final answer
    x = 14,484.61

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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.