Home / 19,181.40-26,471.04-10,567.93

Finding the Fourth Proportional to 19,181.40, 26,471.04 and 10,567.93

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Solution

The fourth proportional to 19,181.40, 26,471.04 and 10,567.93 is: 14,584.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,181.40 : 26,471.04 = 10,567.93 : x
  2. Step 2: Convert to fraction form
    19,181.40/26,471.04 = 10,567.93/x
  3. Step 3: Cross multiply
    19,181.40x = 26,471.04 × 10,567.93
  4. Step 4: Simplify right side
    19,181.40x = 279,744,101.02
  5. Step 5: Solve for x
    x = 279,744,101.02/19,181.40
  6. Step 6: Final answer
    x = 14,584.14

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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.