Home / 35,203.12-52,760.33-25,155.53

Finding the Fourth Proportional to 35,203.12, 52,760.33 and 25,155.53

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Solution

The fourth proportional to 35,203.12, 52,760.33 and 25,155.53 is: 37,701.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,203.12 : 52,760.33 = 25,155.53 : x
  2. Step 2: Convert to fraction form
    35,203.12/52,760.33 = 25,155.53/x
  3. Step 3: Cross multiply
    35,203.12x = 52,760.33 × 25,155.53
  4. Step 4: Simplify right side
    35,203.12x = 1,327,214,064.12
  5. Step 5: Solve for x
    x = 1,327,214,064.12/35,203.12
  6. Step 6: Final answer
    x = 37,701.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.