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Finding the Fourth Proportional to 45,726.84, 63,097.62 and 25,584.84

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Solution

The fourth proportional to 45,726.84, 63,097.62 and 25,584.84 is: 35,304.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,726.84 : 63,097.62 = 25,584.84 : x
  2. Step 2: Convert to fraction form
    45,726.84/63,097.62 = 25,584.84/x
  3. Step 3: Cross multiply
    45,726.84x = 63,097.62 × 25,584.84
  4. Step 4: Simplify right side
    45,726.84x = 1,614,342,512.08
  5. Step 5: Solve for x
    x = 1,614,342,512.08/45,726.84
  6. Step 6: Final answer
    x = 35,304.05

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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.