Home / 25,536.36-35,241.02-15,466.68

Finding the Fourth Proportional to 25,536.36, 35,241.02 and 15,466.68

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Solution

The fourth proportional to 25,536.36, 35,241.02 and 15,466.68 is: 21,344.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,536.36 : 35,241.02 = 15,466.68 : x
  2. Step 2: Convert to fraction form
    25,536.36/35,241.02 = 15,466.68/x
  3. Step 3: Cross multiply
    25,536.36x = 35,241.02 × 15,466.68
  4. Step 4: Simplify right side
    25,536.36x = 545,061,579.21
  5. Step 5: Solve for x
    x = 545,061,579.21/25,536.36
  6. Step 6: Final answer
    x = 21,344.53

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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.