Home / 45,939.10-63,392.07-25,794.40

Finding the Fourth Proportional to 45,939.10, 63,392.07 and 25,794.40

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Solution

The fourth proportional to 45,939.10, 63,392.07 and 25,794.40 is: 35,594.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,939.10 : 63,392.07 = 25,794.40 : x
  2. Step 2: Convert to fraction form
    45,939.10/63,392.07 = 25,794.40/x
  3. Step 3: Cross multiply
    45,939.10x = 63,392.07 × 25,794.40
  4. Step 4: Simplify right side
    45,939.10x = 1,635,160,410.41
  5. Step 5: Solve for x
    x = 1,635,160,410.41/45,939.10
  6. Step 6: Final answer
    x = 35,594.09

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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.