Home / 19,061.26-26,304.54-10,677.76

Finding the Fourth Proportional to 19,061.26, 26,304.54 and 10,677.76

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Solution

The fourth proportional to 19,061.26, 26,304.54 and 10,677.76 is: 14,735.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,061.26 : 26,304.54 = 10,677.76 : x
  2. Step 2: Convert to fraction form
    19,061.26/26,304.54 = 10,677.76/x
  3. Step 3: Cross multiply
    19,061.26x = 26,304.54 × 10,677.76
  4. Step 4: Simplify right side
    19,061.26x = 280,873,380.12
  5. Step 5: Solve for x
    x = 280,873,380.12/19,061.26
  6. Step 6: Final answer
    x = 14,735.30

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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.