Home / 25,707.02-35,465.22-16,751.25

Finding the Fourth Proportional to 25,707.02, 35,465.22 and 16,751.25

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Solution

The fourth proportional to 25,707.02, 35,465.22 and 16,751.25 is: 23,109.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,707.02 : 35,465.22 = 16,751.25 : x
  2. Step 2: Convert to fraction form
    25,707.02/35,465.22 = 16,751.25/x
  3. Step 3: Cross multiply
    25,707.02x = 35,465.22 × 16,751.25
  4. Step 4: Simplify right side
    25,707.02x = 594,086,766.53
  5. Step 5: Solve for x
    x = 594,086,766.53/25,707.02
  6. Step 6: Final answer
    x = 23,109.91

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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.