Home / 25,024.92-34,533.96-13,694.16

Finding the Fourth Proportional to 25,024.92, 34,533.96 and 13,694.16

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Solution

The fourth proportional to 25,024.92, 34,533.96 and 13,694.16 is: 18,897.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,024.92 : 34,533.96 = 13,694.16 : x
  2. Step 2: Convert to fraction form
    25,024.92/34,533.96 = 13,694.16/x
  3. Step 3: Cross multiply
    25,024.92x = 34,533.96 × 13,694.16
  4. Step 4: Simplify right side
    25,024.92x = 472,913,573.67
  5. Step 5: Solve for x
    x = 472,913,573.67/25,024.92
  6. Step 6: Final answer
    x = 18,897.71

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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.