Home / 25,528.52-35,228.98-14,350.44

Finding the Fourth Proportional to 25,528.52, 35,228.98 and 14,350.44

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Solution

The fourth proportional to 25,528.52, 35,228.98 and 14,350.44 is: 19,803.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,528.52 : 35,228.98 = 14,350.44 : x
  2. Step 2: Convert to fraction form
    25,528.52/35,228.98 = 14,350.44/x
  3. Step 3: Cross multiply
    25,528.52x = 35,228.98 × 14,350.44
  4. Step 4: Simplify right side
    25,528.52x = 505,551,363.75
  5. Step 5: Solve for x
    x = 505,551,363.75/25,528.52
  6. Step 6: Final answer
    x = 19,803.39

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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.