Home / 25,968.27-35,824.48-15,892.68

Finding the Fourth Proportional to 25,968.27, 35,824.48 and 15,892.68

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Solution

The fourth proportional to 25,968.27, 35,824.48 and 15,892.68 is: 21,924.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,968.27 : 35,824.48 = 15,892.68 : x
  2. Step 2: Convert to fraction form
    25,968.27/35,824.48 = 15,892.68/x
  3. Step 3: Cross multiply
    25,968.27x = 35,824.48 × 15,892.68
  4. Step 4: Simplify right side
    25,968.27x = 569,346,996.81
  5. Step 5: Solve for x
    x = 569,346,996.81/25,968.27
  6. Step 6: Final answer
    x = 21,924.72

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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.