Home / 16,490.68-22,759.58-10,441.49

Finding the Fourth Proportional to 16,490.68, 22,759.58 and 10,441.49

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Solution

The fourth proportional to 16,490.68, 22,759.58 and 10,441.49 is: 14,410.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,490.68 : 22,759.58 = 10,441.49 : x
  2. Step 2: Convert to fraction form
    16,490.68/22,759.58 = 10,441.49/x
  3. Step 3: Cross multiply
    16,490.68x = 22,759.58 × 10,441.49
  4. Step 4: Simplify right side
    16,490.68x = 237,643,852.29
  5. Step 5: Solve for x
    x = 237,643,852.29/16,490.68
  6. Step 6: Final answer
    x = 14,410.80

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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.