Home / 25,625.27-35,362.82-14,447.19

Finding the Fourth Proportional to 25,625.27, 35,362.82 and 14,447.19

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Solution

The fourth proportional to 25,625.27, 35,362.82 and 14,447.19 is: 19,937.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625.27 : 35,362.82 = 14,447.19 : x
  2. Step 2: Convert to fraction form
    25,625.27/35,362.82 = 14,447.19/x
  3. Step 3: Cross multiply
    25,625.27x = 35,362.82 × 14,447.19
  4. Step 4: Simplify right side
    25,625.27x = 510,893,307.24
  5. Step 5: Solve for x
    x = 510,893,307.24/25,625.27
  6. Step 6: Final answer
    x = 19,937.09

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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.