Home / 25,528.68-35,229.24-14,350.68

Finding the Fourth Proportional to 25,528.68, 35,229.24 and 14,350.68

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Solution

The fourth proportional to 25,528.68, 35,229.24 and 14,350.68 is: 19,803.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,528.68 : 35,229.24 = 14,350.68 : x
  2. Step 2: Convert to fraction form
    25,528.68/35,229.24 = 14,350.68/x
  3. Step 3: Cross multiply
    25,528.68x = 35,229.24 × 14,350.68
  4. Step 4: Simplify right side
    25,528.68x = 505,563,549.88
  5. Step 5: Solve for x
    x = 505,563,549.88/25,528.68
  6. Step 6: Final answer
    x = 19,803.75

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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.