Home / 19,016.93-26,241.66-10,948.42

Finding the Fourth Proportional to 19,016.93, 26,241.66 and 10,948.42

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Solution

The fourth proportional to 19,016.93, 26,241.66 and 10,948.42 is: 15,107.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,016.93 : 26,241.66 = 10,948.42 : x
  2. Step 2: Convert to fraction form
    19,016.93/26,241.66 = 10,948.42/x
  3. Step 3: Cross multiply
    19,016.93x = 26,241.66 × 10,948.42
  4. Step 4: Simplify right side
    19,016.93x = 287,304,715.18
  5. Step 5: Solve for x
    x = 287,304,715.18/19,016.93
  6. Step 6: Final answer
    x = 15,107.84

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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.