Home / 25,433.42-35,097.94-14,102.91

Finding the Fourth Proportional to 25,433.42, 35,097.94 and 14,102.91

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Solution

The fourth proportional to 25,433.42, 35,097.94 and 14,102.91 is: 19,461.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,433.42 : 35,097.94 = 14,102.91 : x
  2. Step 2: Convert to fraction form
    25,433.42/35,097.94 = 14,102.91/x
  3. Step 3: Cross multiply
    25,433.42x = 35,097.94 × 14,102.91
  4. Step 4: Simplify right side
    25,433.42x = 494,983,106.63
  5. Step 5: Solve for x
    x = 494,983,106.63/25,433.42
  6. Step 6: Final answer
    x = 19,461.92

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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.