Home / 25,791.57-35,360.58-25,325.01

Finding the Fourth Proportional to 25,791.57, 35,360.58 and 25,325.01

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Solution

The fourth proportional to 25,791.57, 35,360.58 and 25,325.01 is: 34,720.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,791.57 : 35,360.58 = 25,325.01 : x
  2. Step 2: Convert to fraction form
    25,791.57/35,360.58 = 25,325.01/x
  3. Step 3: Cross multiply
    25,791.57x = 35,360.58 × 25,325.01
  4. Step 4: Simplify right side
    25,791.57x = 895,507,042.11
  5. Step 5: Solve for x
    x = 895,507,042.11/25,791.57
  6. Step 6: Final answer
    x = 34,720.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.