Home / 25,344.63-34,974.72-14,014.76

Finding the Fourth Proportional to 25,344.63, 34,974.72 and 14,014.76

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Solution

The fourth proportional to 25,344.63, 34,974.72 and 14,014.76 is: 19,339.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344.63 : 34,974.72 = 14,014.76 : x
  2. Step 2: Convert to fraction form
    25,344.63/34,974.72 = 14,014.76/x
  3. Step 3: Cross multiply
    25,344.63x = 34,974.72 × 14,014.76
  4. Step 4: Simplify right side
    25,344.63x = 490,162,131.99
  5. Step 5: Solve for x
    x = 490,162,131.99/25,344.63
  6. Step 6: Final answer
    x = 19,339.88

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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.