Home / 15,377.94-22,935.62-13,053.24

Finding the Fourth Proportional to 15,377.94, 22,935.62 and 13,053.24

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Solution

The fourth proportional to 15,377.94, 22,935.62 and 13,053.24 is: 19,468.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,377.94 : 22,935.62 = 13,053.24 : x
  2. Step 2: Convert to fraction form
    15,377.94/22,935.62 = 13,053.24/x
  3. Step 3: Cross multiply
    15,377.94x = 22,935.62 × 13,053.24
  4. Step 4: Simplify right side
    15,377.94x = 299,384,087.14
  5. Step 5: Solve for x
    x = 299,384,087.14/15,377.94
  6. Step 6: Final answer
    x = 19,468.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.