Home / 19,084.29-26,335.98-10,700.79

Finding the Fourth Proportional to 19,084.29, 26,335.98 and 10,700.79

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Solution

The fourth proportional to 19,084.29, 26,335.98 and 10,700.79 is: 14,766.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084.29 : 26,335.98 = 10,700.79 : x
  2. Step 2: Convert to fraction form
    19,084.29/26,335.98 = 10,700.79/x
  3. Step 3: Cross multiply
    19,084.29x = 26,335.98 × 10,700.79
  4. Step 4: Simplify right side
    19,084.29x = 281,815,791.42
  5. Step 5: Solve for x
    x = 281,815,791.42/19,084.29
  6. Step 6: Final answer
    x = 14,766.90

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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.