Home / 25,596.72-35,322-14,265.84

Finding the Fourth Proportional to 25,596.72, 35,322 and 14,265.84

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Solution

The fourth proportional to 25,596.72, 35,322 and 14,265.84 is: 19,686.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,596.72 : 35,322 = 14,265.84 : x
  2. Step 2: Convert to fraction form
    25,596.72/35,322 = 14,265.84/x
  3. Step 3: Cross multiply
    25,596.72x = 35,322 × 14,265.84
  4. Step 4: Simplify right side
    25,596.72x = 503,898,000.48
  5. Step 5: Solve for x
    x = 503,898,000.48/25,596.72
  6. Step 6: Final answer
    x = 19,686.04

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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.