Home / 45,904.16-63,350.16-25,760

Finding the Fourth Proportional to 45,904.16, 63,350.16 and 25,760

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Solution

The fourth proportional to 45,904.16, 63,350.16 and 25,760 is: 35,550.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,904.16 : 63,350.16 = 25,760 : x
  2. Step 2: Convert to fraction form
    45,904.16/63,350.16 = 25,760/x
  3. Step 3: Cross multiply
    45,904.16x = 63,350.16 × 25,760
  4. Step 4: Simplify right side
    45,904.16x = 1,631,900,121.60
  5. Step 5: Solve for x
    x = 1,631,900,121.60/45,904.16
  6. Step 6: Final answer
    x = 35,550.16

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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.