Home / 25,359.54-34,994.28-14,029.17

Finding the Fourth Proportional to 25,359.54, 34,994.28 and 14,029.17

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Solution

The fourth proportional to 25,359.54, 34,994.28 and 14,029.17 is: 19,359.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,359.54 : 34,994.28 = 14,029.17 : x
  2. Step 2: Convert to fraction form
    25,359.54/34,994.28 = 14,029.17/x
  3. Step 3: Cross multiply
    25,359.54x = 34,994.28 × 14,029.17
  4. Step 4: Simplify right side
    25,359.54x = 490,940,703.15
  5. Step 5: Solve for x
    x = 490,940,703.15/25,359.54
  6. Step 6: Final answer
    x = 19,359.21

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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.