Home / 45,254.70-62,451.91-25,113.45

Finding the Fourth Proportional to 45,254.70, 62,451.91 and 25,113.45

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Solution

The fourth proportional to 45,254.70, 62,451.91 and 25,113.45 is: 34,656.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,254.70 : 62,451.91 = 25,113.45 : x
  2. Step 2: Convert to fraction form
    45,254.70/62,451.91 = 25,113.45/x
  3. Step 3: Cross multiply
    45,254.70x = 62,451.91 × 25,113.45
  4. Step 4: Simplify right side
    45,254.70x = 1,568,382,919.19
  5. Step 5: Solve for x
    x = 1,568,382,919.19/45,254.70
  6. Step 6: Final answer
    x = 34,656.80

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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.