Home / 22,093.04-30,510.05-18,887.73

Finding the Fourth Proportional to 22,093.04, 30,510.05 and 18,887.73

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Solution

The fourth proportional to 22,093.04, 30,510.05 and 18,887.73 is: 26,083.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,093.04 : 30,510.05 = 18,887.73 : x
  2. Step 2: Convert to fraction form
    22,093.04/30,510.05 = 18,887.73/x
  3. Step 3: Cross multiply
    22,093.04x = 30,510.05 × 18,887.73
  4. Step 4: Simplify right side
    22,093.04x = 576,265,492.25
  5. Step 5: Solve for x
    x = 576,265,492.25/22,093.04
  6. Step 6: Final answer
    x = 26,083.58

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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.