Home / 25,232.24-34,819.31-13,901.19

Finding the Fourth Proportional to 25,232.24, 34,819.31 and 13,901.19

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Solution

The fourth proportional to 25,232.24, 34,819.31 and 13,901.19 is: 19,182.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,232.24 : 34,819.31 = 13,901.19 : x
  2. Step 2: Convert to fraction form
    25,232.24/34,819.31 = 13,901.19/x
  3. Step 3: Cross multiply
    25,232.24x = 34,819.31 × 13,901.19
  4. Step 4: Simplify right side
    25,232.24x = 484,029,748.16
  5. Step 5: Solve for x
    x = 484,029,748.16/25,232.24
  6. Step 6: Final answer
    x = 19,182.99

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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.