Home / 45,792.90-63,195.21-25,651.26

Finding the Fourth Proportional to 45,792.90, 63,195.21 and 25,651.26

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Solution

The fourth proportional to 45,792.90, 63,195.21 and 25,651.26 is: 35,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,792.90 : 63,195.21 = 25,651.26 : x
  2. Step 2: Convert to fraction form
    45,792.90/63,195.21 = 25,651.26/x
  3. Step 3: Cross multiply
    45,792.90x = 63,195.21 × 25,651.26
  4. Step 4: Simplify right side
    45,792.90x = 1,621,036,762.46
  5. Step 5: Solve for x
    x = 1,621,036,762.46/45,792.90
  6. Step 6: Final answer
    x = 35,399.30

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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.