Home / 25,359.11-34,994.94-14,029.24

Finding the Fourth Proportional to 25,359.11, 34,994.94 and 14,029.24

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Solution

The fourth proportional to 25,359.11, 34,994.94 and 14,029.24 is: 19,359.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,359.11 : 34,994.94 = 14,029.24 : x
  2. Step 2: Convert to fraction form
    25,359.11/34,994.94 = 14,029.24/x
  3. Step 3: Cross multiply
    25,359.11x = 34,994.94 × 14,029.24
  4. Step 4: Simplify right side
    25,359.11x = 490,952,237.07
  5. Step 5: Solve for x
    x = 490,952,237.07/25,359.11
  6. Step 6: Final answer
    x = 19,359.99

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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.