Home / 25,988.82-35,864.39-14,658.41

Finding the Fourth Proportional to 25,988.82, 35,864.39 and 14,658.41

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Solution

The fourth proportional to 25,988.82, 35,864.39 and 14,658.41 is: 20,228.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,988.82 : 35,864.39 = 14,658.41 : x
  2. Step 2: Convert to fraction form
    25,988.82/35,864.39 = 14,658.41/x
  3. Step 3: Cross multiply
    25,988.82x = 35,864.39 × 14,658.41
  4. Step 4: Simplify right side
    25,988.82x = 525,714,786.54
  5. Step 5: Solve for x
    x = 525,714,786.54/25,988.82
  6. Step 6: Final answer
    x = 20,228.50

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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.