Home / 25,745.47-35,510.42-23,627.84

Finding the Fourth Proportional to 25,745.47, 35,510.42 and 23,627.84

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Solution

The fourth proportional to 25,745.47, 35,510.42 and 23,627.84 is: 32,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,745.47 : 35,510.42 = 23,627.84 : x
  2. Step 2: Convert to fraction form
    25,745.47/35,510.42 = 23,627.84/x
  3. Step 3: Cross multiply
    25,745.47x = 35,510.42 × 23,627.84
  4. Step 4: Simplify right side
    25,745.47x = 839,034,403.61
  5. Step 5: Solve for x
    x = 839,034,403.61/25,745.47
  6. Step 6: Final answer
    x = 32,589.60

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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.