Home / 17,914.80-24,721.64-10,359.92

Finding the Fourth Proportional to 17,914.80, 24,721.64 and 10,359.92

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Solution

The fourth proportional to 17,914.80, 24,721.64 and 10,359.92 is: 14,296.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,914.80 : 24,721.64 = 10,359.92 : x
  2. Step 2: Convert to fraction form
    17,914.80/24,721.64 = 10,359.92/x
  3. Step 3: Cross multiply
    17,914.80x = 24,721.64 × 10,359.92
  4. Step 4: Simplify right side
    17,914.80x = 256,114,212.67
  5. Step 5: Solve for x
    x = 256,114,212.67/17,914.80
  6. Step 6: Final answer
    x = 14,296.24

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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.