Home / 25,433.53-35,097.51-14,255.53

Finding the Fourth Proportional to 25,433.53, 35,097.51 and 14,255.53

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Solution

The fourth proportional to 25,433.53, 35,097.51 and 14,255.53 is: 19,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,433.53 : 35,097.51 = 14,255.53 : x
  2. Step 2: Convert to fraction form
    25,433.53/35,097.51 = 14,255.53/x
  3. Step 3: Cross multiply
    25,433.53x = 35,097.51 × 14,255.53
  4. Step 4: Simplify right side
    25,433.53x = 500,333,606.73
  5. Step 5: Solve for x
    x = 500,333,606.73/25,433.53
  6. Step 6: Final answer
    x = 19,672.20

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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.