Home / 25,410.25-35,066.15-14,232.25

Finding the Fourth Proportional to 25,410.25, 35,066.15 and 14,232.25

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Solution

The fourth proportional to 25,410.25, 35,066.15 and 14,232.25 is: 19,640.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,410.25 : 35,066.15 = 14,232.25 : x
  2. Step 2: Convert to fraction form
    25,410.25/35,066.15 = 14,232.25/x
  3. Step 3: Cross multiply
    25,410.25x = 35,066.15 × 14,232.25
  4. Step 4: Simplify right side
    25,410.25x = 499,070,213.34
  5. Step 5: Solve for x
    x = 499,070,213.34/25,410.25
  6. Step 6: Final answer
    x = 19,640.51

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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.