Home / 45,898.16-63,339.21-25,755.02

Finding the Fourth Proportional to 45,898.16, 63,339.21 and 25,755.02

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Solution

The fourth proportional to 45,898.16, 63,339.21 and 25,755.02 is: 35,541.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,898.16 : 63,339.21 = 25,755.02 : x
  2. Step 2: Convert to fraction form
    45,898.16/63,339.21 = 25,755.02/x
  3. Step 3: Cross multiply
    45,898.16x = 63,339.21 × 25,755.02
  4. Step 4: Simplify right side
    45,898.16x = 1,631,302,620.33
  5. Step 5: Solve for x
    x = 1,631,302,620.33/45,898.16
  6. Step 6: Final answer
    x = 35,541.79

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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.