Home / 22,094.25-30,489.93-12,535.98

Finding the Fourth Proportional to 22,094.25, 30,489.93 and 12,535.98

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Solution

The fourth proportional to 22,094.25, 30,489.93 and 12,535.98 is: 17,299.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,094.25 : 30,489.93 = 12,535.98 : x
  2. Step 2: Convert to fraction form
    22,094.25/30,489.93 = 12,535.98/x
  3. Step 3: Cross multiply
    22,094.25x = 30,489.93 × 12,535.98
  4. Step 4: Simplify right side
    22,094.25x = 382,221,152.68
  5. Step 5: Solve for x
    x = 382,221,152.68/22,094.25
  6. Step 6: Final answer
    x = 17,299.58

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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.