Home / 19,270.26-26,592.66-10,771.92

Finding the Fourth Proportional to 19,270.26, 26,592.66 and 10,771.92

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Solution

The fourth proportional to 19,270.26, 26,592.66 and 10,771.92 is: 14,865.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,270.26 : 26,592.66 = 10,771.92 : x
  2. Step 2: Convert to fraction form
    19,270.26/26,592.66 = 10,771.92/x
  3. Step 3: Cross multiply
    19,270.26x = 26,592.66 × 10,771.92
  4. Step 4: Simplify right side
    19,270.26x = 286,454,006.11
  5. Step 5: Solve for x
    x = 286,454,006.11/19,270.26
  6. Step 6: Final answer
    x = 14,865.08

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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.