Home / 25,356.92-34,992.18-14,026.14

Finding the Fourth Proportional to 25,356.92, 34,992.18 and 14,026.14

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Solution

The fourth proportional to 25,356.92, 34,992.18 and 14,026.14 is: 19,355.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,356.92 : 34,992.18 = 14,026.14 : x
  2. Step 2: Convert to fraction form
    25,356.92/34,992.18 = 14,026.14/x
  3. Step 3: Cross multiply
    25,356.92x = 34,992.18 × 14,026.14
  4. Step 4: Simplify right side
    25,356.92x = 490,805,215.59
  5. Step 5: Solve for x
    x = 490,805,215.59/25,356.92
  6. Step 6: Final answer
    x = 19,355.87

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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.