Home / 45,192.62-62,369.55-25,055.82

Finding the Fourth Proportional to 45,192.62, 62,369.55 and 25,055.82

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Solution

The fourth proportional to 45,192.62, 62,369.55 and 25,055.82 is: 34,579.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,192.62 : 62,369.55 = 25,055.82 : x
  2. Step 2: Convert to fraction form
    45,192.62/62,369.55 = 25,055.82/x
  3. Step 3: Cross multiply
    45,192.62x = 62,369.55 × 25,055.82
  4. Step 4: Simplify right side
    45,192.62x = 1,562,720,218.28
  5. Step 5: Solve for x
    x = 1,562,720,218.28/45,192.62
  6. Step 6: Final answer
    x = 34,579.10

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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.