Home / 25,425.84-35,087.66-14,095.31

Finding the Fourth Proportional to 25,425.84, 35,087.66 and 14,095.31

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Solution

The fourth proportional to 25,425.84, 35,087.66 and 14,095.31 is: 19,451.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,425.84 : 35,087.66 = 14,095.31 : x
  2. Step 2: Convert to fraction form
    25,425.84/35,087.66 = 14,095.31/x
  3. Step 3: Cross multiply
    25,425.84x = 35,087.66 × 14,095.31
  4. Step 4: Simplify right side
    25,425.84x = 494,571,502.04
  5. Step 5: Solve for x
    x = 494,571,502.04/25,425.84
  6. Step 6: Final answer
    x = 19,451.53

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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.