Home / 25,434.88-35,099.16-14,104.84

Finding the Fourth Proportional to 25,434.88, 35,099.16 and 14,104.84

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Solution

The fourth proportional to 25,434.88, 35,099.16 and 14,104.84 is: 19,464.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,434.88 : 35,099.16 = 14,104.84 : x
  2. Step 2: Convert to fraction form
    25,434.88/35,099.16 = 14,104.84/x
  3. Step 3: Cross multiply
    25,434.88x = 35,099.16 × 14,104.84
  4. Step 4: Simplify right side
    25,434.88x = 495,068,035.93
  5. Step 5: Solve for x
    x = 495,068,035.93/25,434.88
  6. Step 6: Final answer
    x = 19,464.14

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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.