Home / 45,792.36-63,194.86-25,649.20

Finding the Fourth Proportional to 45,792.36, 63,194.86 and 25,649.20

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Solution

The fourth proportional to 45,792.36, 63,194.86 and 25,649.20 is: 35,396.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,792.36 : 63,194.86 = 25,649.20 : x
  2. Step 2: Convert to fraction form
    45,792.36/63,194.86 = 25,649.20/x
  3. Step 3: Cross multiply
    45,792.36x = 63,194.86 × 25,649.20
  4. Step 4: Simplify right side
    45,792.36x = 1,620,897,603.11
  5. Step 5: Solve for x
    x = 1,620,897,603.11/45,792.36
  6. Step 6: Final answer
    x = 35,396.68

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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.