Home / 25,212.39-34,795.11-14,458.26

Finding the Fourth Proportional to 25,212.39, 34,795.11 and 14,458.26

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Solution

The fourth proportional to 25,212.39, 34,795.11 and 14,458.26 is: 19,953.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,212.39 : 34,795.11 = 14,458.26 : x
  2. Step 2: Convert to fraction form
    25,212.39/34,795.11 = 14,458.26/x
  3. Step 3: Cross multiply
    25,212.39x = 34,795.11 × 14,458.26
  4. Step 4: Simplify right side
    25,212.39x = 503,076,747.11
  5. Step 5: Solve for x
    x = 503,076,747.11/25,212.39
  6. Step 6: Final answer
    x = 19,953.55

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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.