Home / 45,847.62-63,255.33-25,701.57

Finding the Fourth Proportional to 45,847.62, 63,255.33 and 25,701.57

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Solution

The fourth proportional to 45,847.62, 63,255.33 and 25,701.57 is: 35,460.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,847.62 : 63,255.33 = 25,701.57 : x
  2. Step 2: Convert to fraction form
    45,847.62/63,255.33 = 25,701.57/x
  3. Step 3: Cross multiply
    45,847.62x = 63,255.33 × 25,701.57
  4. Step 4: Simplify right side
    45,847.62x = 1,625,761,291.87
  5. Step 5: Solve for x
    x = 1,625,761,291.87/45,847.62
  6. Step 6: Final answer
    x = 35,460.10

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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.