Home / 45,762.57-63,149.38-25,619.29

Finding the Fourth Proportional to 45,762.57, 63,149.38 and 25,619.29

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Solution

The fourth proportional to 45,762.57, 63,149.38 and 25,619.29 is: 35,352.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,762.57 : 63,149.38 = 25,619.29 : x
  2. Step 2: Convert to fraction form
    45,762.57/63,149.38 = 25,619.29/x
  3. Step 3: Cross multiply
    45,762.57x = 63,149.38 × 25,619.29
  4. Step 4: Simplify right side
    45,762.57x = 1,617,842,057.62
  5. Step 5: Solve for x
    x = 1,617,842,057.62/45,762.57
  6. Step 6: Final answer
    x = 35,352.95

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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.