Home / 25,791.19-35,592.38-14,613.19

Finding the Fourth Proportional to 25,791.19, 35,592.38 and 14,613.19

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Solution

The fourth proportional to 25,791.19, 35,592.38 and 14,613.19 is: 20,166.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,791.19 : 35,592.38 = 14,613.19 : x
  2. Step 2: Convert to fraction form
    25,791.19/35,592.38 = 14,613.19/x
  3. Step 3: Cross multiply
    25,791.19x = 35,592.38 × 14,613.19
  4. Step 4: Simplify right side
    25,791.19x = 520,118,104.24
  5. Step 5: Solve for x
    x = 520,118,104.24/25,791.19
  6. Step 6: Final answer
    x = 20,166.50

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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.