Home / 25,432.94-35,097.54-14,103.24

Finding the Fourth Proportional to 25,432.94, 35,097.54 and 14,103.24

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Solution

The fourth proportional to 25,432.94, 35,097.54 and 14,103.24 is: 19,462.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,432.94 : 35,097.54 = 14,103.24 : x
  2. Step 2: Convert to fraction form
    25,432.94/35,097.54 = 14,103.24/x
  3. Step 3: Cross multiply
    25,432.94x = 35,097.54 × 14,103.24
  4. Step 4: Simplify right side
    25,432.94x = 494,988,845.53
  5. Step 5: Solve for x
    x = 494,988,845.53/25,432.94
  6. Step 6: Final answer
    x = 19,462.51

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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.