Home / 19,252.92-26,554.32-13,294.56

Finding the Fourth Proportional to 19,252.92, 26,554.32 and 13,294.56

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Solution

The fourth proportional to 19,252.92, 26,554.32 and 13,294.56 is: 18,336.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.92 : 26,554.32 = 13,294.56 : x
  2. Step 2: Convert to fraction form
    19,252.92/26,554.32 = 13,294.56/x
  3. Step 3: Cross multiply
    19,252.92x = 26,554.32 × 13,294.56
  4. Step 4: Simplify right side
    19,252.92x = 353,028,000.50
  5. Step 5: Solve for x
    x = 353,028,000.50/19,252.92
  6. Step 6: Final answer
    x = 18,336.34

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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.